From nobody Mon Jul 21 14:58:12 2025 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bm3Rn32mtz62lDG; Mon, 21 Jul 2025 14:58:13 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bm3Rn0vZMz3Nr6; Mon, 21 Jul 2025 14:58:13 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1753109893; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=8DgGElNBp/CON4tJFFbhG9RYxxfeu67iDXC5S7fSQAM=; b=jYrzYt86Hbo/gFGS2lO0VQZf7l/hf4IVUZIIHnUTr4eoGgTlSXKMTS+Je4HkarGlkfNklU vWKeF6QFS9CzUnfbJfeDsSylpZ2xJtLdNi5flQVPPF6r3JkltRyh3o14iQO1O/twzDuC0Z WgT+a92MFXMYoE73jcnO7jcnHbzMXX2HL2YCGKhB/jY5hoYdeWkP58iBOCmpfZhrgpzyZg hn6D/VpqaPiTE+tIkCBglJw3HQXqbEhRICPT3wYDjTQ3whfG/Z+6o3zd0IVtoBidx/haA5 OVqrAxQCbhUJ1oq1yUQCASBEpXO6klRe+uaBnLdywp4Lv46kXnN+IPEL118D8Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1753109893; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=8DgGElNBp/CON4tJFFbhG9RYxxfeu67iDXC5S7fSQAM=; b=aGzyHNNdNeAFN5AX43CMGAneS09hy2ybb2mEWNuyfMX/KGFspyhukOOEa0qD4/OXSD3z6k wygon+rmxOFYPf/DUwbIyvDt77H3UqBAFjgB7TDEHBAT8HlB5QRzdeV6VwQc7Q8E+uxT3t 7aiHw/aHlwRVYu/eh/UjUEEj8ekMuqzM9AkxZi4sjkLvmuPM6iPEOvPD0H0cUQ6RaXYd4e uHFA1qF3NRNcNnbkTTDZDUMFKKCMNPxD6tZXdU+7wpnLAE+ZJ8Maxa5h1MH8H0K90VpAlv 3cEi0CJIv7t0xIw7vExIX5GCGq7vMOl5fOIlRvg18cordd292Vm+jebBamaoCQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1753109893; a=rsa-sha256; cv=none; b=NNycjC/2Xuhhz6U7PwU0a8iX5Od3VHgOBSBdxlGiIrDNbG4dzSIUjd+ym0WWA63q8dPcs6 52PPekott+tYxhHZlgjWTmizdy/2CL59vtZ/clkhzxCFzTwCRCqVI+Uy9E4bCt99WZ4xXn bkpx5EywpJ6jZnjLo/fLvDkqxNqghXj0A41CfmDTYqbv8rtjEWk1z7kximRiy7dyKSoErp Mrstqbd6R/ajSzXuqENASb1RHh+GMlZYZ4Hq3GPGGtqtSxzdaC9BG2Ldv7vhep0ntMwfBG XwyRvhuyofUlywu1gGMpleN8pxD6009S6+qCAacR1Mm09GW38wpg2w20roOJlg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4bm3Rm702wz12Jk; Mon, 21 Jul 2025 14:58:12 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 56LEwC39053754; Mon, 21 Jul 2025 14:58:12 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 56LEwCXo053751; Mon, 21 Jul 2025 14:58:12 GMT (envelope-from git) Date: Mon, 21 Jul 2025 14:58:12 GMT Message-Id: <202507211458.56LEwCXo053751@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mark Johnston Subject: git: fa02551dc8a0 - main - amd64: Remove support for "nooptions SMP" List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: fa02551dc8a029a74eb374c418dbb5401d53c2db Auto-Submitted: auto-generated The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=fa02551dc8a029a74eb374c418dbb5401d53c2db commit fa02551dc8a029a74eb374c418dbb5401d53c2db Author: Mark Johnston AuthorDate: 2025-07-21 13:33:00 +0000 Commit: Mark Johnston CommitDate: 2025-07-21 14:57:52 +0000 amd64: Remove support for "nooptions SMP" It does not appear to get much, if any, testing, and doesn't seem to be worth the maintenance overhead. Virtually all amd64 hardware has multiple cores. The CPU and memory usage overhead of the SMP option in single-vCPU VMs is quite marginal and not worth maintaining. Reviewed by: alc (pmap.c), kib Differential Revision: https://reviews.freebsd.org/D51403 Differential Revision: https://reviews.freebsd.org/D51345 --- sys/amd64/acpica/acpi_wakeup.c | 18 ----- sys/amd64/amd64/apic_vector.S | 3 - sys/amd64/amd64/cpu_switch.S | 4 +- sys/amd64/amd64/exec_machdep.c | 2 - sys/amd64/amd64/machdep.c | 9 +-- sys/amd64/amd64/pmap.c | 177 ----------------------------------------- sys/amd64/amd64/support.S | 20 +---- sys/amd64/amd64/trap.c | 6 -- sys/amd64/conf/MINIMALUP | 4 - sys/amd64/include/param.h | 2 - sys/amd64/include/smp.h | 3 - sys/conf/files.amd64 | 4 +- 12 files changed, 12 insertions(+), 240 deletions(-) diff --git a/sys/amd64/acpica/acpi_wakeup.c b/sys/amd64/acpica/acpi_wakeup.c index 51d6d5e36840..99565fbb69ca 100644 --- a/sys/amd64/acpica/acpi_wakeup.c +++ b/sys/amd64/acpica/acpi_wakeup.c @@ -54,10 +54,8 @@ #include #include -#ifdef SMP #include #include -#endif #include @@ -73,19 +71,13 @@ extern int acpi_resume_beep; extern int acpi_reset_video; extern int acpi_susp_bounce; -#ifdef SMP extern struct susppcb **susppcbs; static cpuset_t suspcpus; -#else -static struct susppcb **susppcbs; -#endif static void acpi_stop_beep(void *); -#ifdef SMP static int acpi_wakeup_ap(struct acpi_softc *, int); static void acpi_wakeup_cpus(struct acpi_softc *); -#endif #define ACPI_WAKEPT_PAGES 7 @@ -103,7 +95,6 @@ acpi_stop_beep(void *arg) timer_spkr_release(); } -#ifdef SMP static int acpi_wakeup_ap(struct acpi_softc *sc, int cpu) { @@ -177,7 +168,6 @@ acpi_wakeup_cpus(struct acpi_softc *sc) outb(CMOS_DATA, mpbiosreason); } } -#endif int acpi_sleep_machdep(struct acpi_softc *sc, int state) @@ -190,10 +180,8 @@ acpi_sleep_machdep(struct acpi_softc *sc, int state) if (sc->acpi_wakeaddr == 0ul) return (-1); /* couldn't alloc wake memory */ -#ifdef SMP suspcpus = all_cpus; CPU_CLR(PCPU_GET(cpuid), &suspcpus); -#endif if (acpi_resume_beep != 0) timer_spkr_acquire(); @@ -208,12 +196,10 @@ acpi_sleep_machdep(struct acpi_softc *sc, int state) pcb = &susppcbs[0]->sp_pcb; if (savectx(pcb)) { fpususpend(susppcbs[0]->sp_fpususpend); -#ifdef SMP if (!CPU_EMPTY(&suspcpus) && suspend_cpus(suspcpus) == 0) { device_printf(sc->acpi_dev, "Failed to suspend APs\n"); return (0); /* couldn't sleep */ } -#endif hw_ibrs_ibpb_active = 0; hw_ssb_active = 0; cpu_stdext_feature3 = 0; @@ -278,16 +264,12 @@ acpi_wakeup_machdep(struct acpi_softc *sc, int state, int sleep_result, PCPU_SET(switchtime, 0); PCPU_SET(switchticks, ticks); lapic_xapic_mode(); -#ifdef SMP if (!CPU_EMPTY(&suspcpus)) acpi_wakeup_cpus(sc); -#endif } -#ifdef SMP if (!CPU_EMPTY(&suspcpus)) resume_cpus(suspcpus); -#endif /* * Re-read cpu_stdext_feature3, which was zeroed-out diff --git a/sys/amd64/amd64/apic_vector.S b/sys/amd64/amd64/apic_vector.S index 5bb877a174f7..e98bae9eb6c5 100644 --- a/sys/amd64/amd64/apic_vector.S +++ b/sys/amd64/amd64/apic_vector.S @@ -157,7 +157,6 @@ IDTVEC(spuriousint) jmp doreti #endif -#ifdef SMP /* * Global address space TLB shootdown. */ @@ -264,5 +263,3 @@ IDTVEC(justreturn) INTR_HANDLER justreturn1 call as_lapic_eoi jmp doreti - -#endif /* SMP */ diff --git a/sys/amd64/amd64/cpu_switch.S b/sys/amd64/amd64/cpu_switch.S index a053f6c70af1..d7e954f573b0 100644 --- a/sys/amd64/amd64/cpu_switch.S +++ b/sys/amd64/amd64/cpu_switch.S @@ -136,7 +136,7 @@ ctx_switch_fpusave_done: movq %r15,TD_LOCK(%r13) /* Release the old thread */ sw1: leaq TD_MD_PCB(%r12),%r8 -#if defined(SCHED_ULE) && defined(SMP) +#if defined(SCHED_ULE) movq $blocked_lock, %rdx movq TD_LOCK(%r12),%rcx cmpq %rcx, %rdx @@ -492,7 +492,7 @@ ENTRY(resumectx) END(resumectx) /* Wait for the new thread to become unblocked */ -#if defined(SCHED_ULE) && defined(SMP) +#if defined(SCHED_ULE) sw1wait: 1: pause diff --git a/sys/amd64/amd64/exec_machdep.c b/sys/amd64/amd64/exec_machdep.c index da68289e2c83..6752b716deb5 100644 --- a/sys/amd64/amd64/exec_machdep.c +++ b/sys/amd64/amd64/exec_machdep.c @@ -59,9 +59,7 @@ #include #include #include -#ifdef SMP #include -#endif #include #include #include diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c index f46462b39fa3..37c7056f649c 100644 --- a/sys/amd64/amd64/machdep.c +++ b/sys/amd64/amd64/machdep.c @@ -38,7 +38,6 @@ * SUCH DAMAGE. */ -#include #include "opt_atpic.h" #include "opt_cpu.h" #include "opt_ddb.h" @@ -82,9 +81,7 @@ #include #include #include -#ifdef SMP #include -#endif #include #include #include @@ -132,9 +129,7 @@ #include #include #include -#ifdef SMP #include -#endif #ifdef FDT #include #endif @@ -149,6 +144,10 @@ #include #include +#ifndef SMP +#error amd64 requires options SMP +#endif + /* Sanity check for __curthread() */ CTASSERT(offsetof(struct pcpu, pc_curthread) == 0); diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index b2bfe633adcc..cd8ab58a07ab 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -162,9 +162,7 @@ #include #include #include -#ifdef SMP #include -#endif #include #include @@ -3045,7 +3043,6 @@ pmap_update_pde_invalidate(pmap_t pmap, vm_offset_t va, pd_entry_t newpde) * XXX TODO */ -#ifdef SMP /* * Interrupt the cpus that are executing in the guest context. * This will force the vcpu to exit and the cached EPT mappings @@ -3503,168 +3500,6 @@ pmap_update_pde(pmap_t pmap, vm_offset_t va, pd_entry_t *pde, pd_entry_t newpde) } sched_unpin(); } -#else /* !SMP */ -/* - * Normal, non-SMP, invalidation functions. - */ -void -pmap_invalidate_page(pmap_t pmap, vm_offset_t va) -{ - struct invpcid_descr d; - struct pmap_pcid *pcidp; - uint64_t kcr3, ucr3; - uint32_t pcid; - - if (pmap->pm_type == PT_RVI || pmap->pm_type == PT_EPT) { - pmap->pm_eptgen++; - return; - } - KASSERT(pmap->pm_type == PT_X86, - ("pmap_invalidate_range: unknown type %d", pmap->pm_type)); - - if (pmap == kernel_pmap || pmap == PCPU_GET(curpmap)) { - invlpg(va); - if (pmap == PCPU_GET(curpmap) && pmap_pcid_enabled && - pmap->pm_ucr3 != PMAP_NO_CR3) { - critical_enter(); - pcid = pmap_get_pcid(pmap); - if (invpcid_works) { - d.pcid = pcid | PMAP_PCID_USER_PT; - d.pad = 0; - d.addr = va; - invpcid(&d, INVPCID_ADDR); - } else { - kcr3 = pmap->pm_cr3 | pcid | CR3_PCID_SAVE; - ucr3 = pmap->pm_ucr3 | pcid | - PMAP_PCID_USER_PT | CR3_PCID_SAVE; - pmap_pti_pcid_invlpg(ucr3, kcr3, va); - } - critical_exit(); - } - } else if (pmap_pcid_enabled) { - pcidp = zpcpu_get(pmap->pm_pcidp); - pcidp->pm_gen = 0; - } -} - -void -pmap_invalidate_range(pmap_t pmap, vm_offset_t sva, vm_offset_t eva) -{ - struct invpcid_descr d; - struct pmap_pcid *pcidp; - vm_offset_t addr; - uint64_t kcr3, ucr3; - uint32_t pcid; - - if (pmap->pm_type == PT_RVI || pmap->pm_type == PT_EPT) { - pmap->pm_eptgen++; - return; - } - KASSERT(pmap->pm_type == PT_X86, - ("pmap_invalidate_range: unknown type %d", pmap->pm_type)); - - if (pmap == kernel_pmap || pmap == PCPU_GET(curpmap)) { - for (addr = sva; addr < eva; addr += PAGE_SIZE) - invlpg(addr); - if (pmap == PCPU_GET(curpmap) && pmap_pcid_enabled && - pmap->pm_ucr3 != PMAP_NO_CR3) { - critical_enter(); - pcid = pmap_get_pcid(pmap); - if (invpcid_works) { - d.pcid = pcid | PMAP_PCID_USER_PT; - d.pad = 0; - d.addr = sva; - for (; d.addr < eva; d.addr += PAGE_SIZE) - invpcid(&d, INVPCID_ADDR); - } else { - kcr3 = pmap->pm_cr3 | pcid | CR3_PCID_SAVE; - ucr3 = pmap->pm_ucr3 | pcid | - PMAP_PCID_USER_PT | CR3_PCID_SAVE; - pmap_pti_pcid_invlrng(ucr3, kcr3, sva, eva); - } - critical_exit(); - } - } else if (pmap_pcid_enabled) { - pcidp = zpcpu_get(pmap->pm_pcidp); - pcidp->pm_gen = 0; - } -} - -void -pmap_invalidate_all(pmap_t pmap) -{ - struct invpcid_descr d; - struct pmap_pcid *pcidp; - uint64_t kcr3, ucr3; - uint32_t pcid; - - if (pmap->pm_type == PT_RVI || pmap->pm_type == PT_EPT) { - pmap->pm_eptgen++; - return; - } - KASSERT(pmap->pm_type == PT_X86, - ("pmap_invalidate_all: unknown type %d", pmap->pm_type)); - - if (pmap == kernel_pmap) { - if (pmap_pcid_enabled && invpcid_works) { - bzero(&d, sizeof(d)); - invpcid(&d, INVPCID_CTXGLOB); - } else { - invltlb_glob(); - } - } else if (pmap == PCPU_GET(curpmap)) { - if (pmap_pcid_enabled) { - critical_enter(); - pcid = pmap_get_pcid(pmap); - if (invpcid_works) { - d.pcid = pcid; - d.pad = 0; - d.addr = 0; - invpcid(&d, INVPCID_CTX); - if (pmap->pm_ucr3 != PMAP_NO_CR3) { - d.pcid |= PMAP_PCID_USER_PT; - invpcid(&d, INVPCID_CTX); - } - } else { - kcr3 = pmap->pm_cr3 | pcid; - if (pmap->pm_ucr3 != PMAP_NO_CR3) { - ucr3 = pmap->pm_ucr3 | pcid | - PMAP_PCID_USER_PT; - pmap_pti_pcid_invalidate(ucr3, kcr3); - } else - load_cr3(kcr3); - } - critical_exit(); - } else { - invltlb(); - } - } else if (pmap_pcid_enabled) { - pcidp = zpcpu_get(pmap->pm_pcidp); - pcidp->pm_gen = 0; - } -} - -void -pmap_invalidate_cache(void) -{ - - wbinvd(); -} - -static void -pmap_update_pde(pmap_t pmap, vm_offset_t va, pd_entry_t *pde, pd_entry_t newpde) -{ - struct pmap_pcid *pcidp; - - pmap_update_pde_store(pmap, pde, newpde); - if (pmap == kernel_pmap || pmap == PCPU_GET(curpmap)) - pmap_update_pde_invalidate(pmap, va, newpde); - else { - pcidp = zpcpu_get(pmap->pm_pcidp); - pcidp->pm_gen = 0; - } -} -#endif /* !SMP */ static void pmap_invalidate_pde_page(pmap_t pmap, vm_offset_t va, pd_entry_t pde) @@ -10358,17 +10193,9 @@ pmap_activate_sw(struct thread *td) return; } cpuid = PCPU_GET(cpuid); -#ifdef SMP CPU_SET_ATOMIC(cpuid, &pmap->pm_active); -#else - CPU_SET(cpuid, &pmap->pm_active); -#endif pmap_activate_sw_mode(td, pmap, cpuid); -#ifdef SMP CPU_CLR_ATOMIC(cpuid, &oldpmap->pm_active); -#else - CPU_CLR(cpuid, &oldpmap->pm_active); -#endif } void @@ -10409,11 +10236,7 @@ pmap_activate_boot(pmap_t pmap) MPASS(pmap != kernel_pmap); cpuid = PCPU_GET(cpuid); -#ifdef SMP CPU_SET_ATOMIC(cpuid, &pmap->pm_active); -#else - CPU_SET(cpuid, &pmap->pm_active); -#endif PCPU_SET(curpmap, pmap); if (pti) { kcr3 = pmap->pm_cr3; diff --git a/sys/amd64/amd64/support.S b/sys/amd64/amd64/support.S index c95696bbe7ef..870cd255abb7 100644 --- a/sys/amd64/amd64/support.S +++ b/sys/amd64/amd64/support.S @@ -934,10 +934,7 @@ ENTRY(casueword32_nosmap) ja fusufault movl %esi,%eax /* old */ -#ifdef SMP - lock -#endif - cmpxchgl %ecx,(%rdi) /* new = %ecx */ + lock cmpxchgl %ecx,(%rdi) /* new = %ecx */ setne %cl /* @@ -971,10 +968,7 @@ ENTRY(casueword32_smap) movl %esi,%eax /* old */ stac -#ifdef SMP - lock -#endif - cmpxchgl %ecx,(%rdi) /* new = %ecx */ + lock cmpxchgl %ecx,(%rdi) /* new = %ecx */ clac setne %cl @@ -1014,10 +1008,7 @@ ENTRY(casueword_nosmap) ja fusufault movq %rsi,%rax /* old */ -#ifdef SMP - lock -#endif - cmpxchgq %rcx,(%rdi) /* new = %rcx */ + lock cmpxchgq %rcx,(%rdi) /* new = %rcx */ setne %cl /* @@ -1045,10 +1036,7 @@ ENTRY(casueword_smap) movq %rsi,%rax /* old */ stac -#ifdef SMP - lock -#endif - cmpxchgq %rcx,(%rdi) /* new = %rcx */ + lock cmpxchgq %rcx,(%rdi) /* new = %rcx */ clac setne %cl diff --git a/sys/amd64/amd64/trap.c b/sys/amd64/amd64/trap.c index eefddad2f142..d9a5f7096a6e 100644 --- a/sys/amd64/amd64/trap.c +++ b/sys/amd64/amd64/trap.c @@ -87,9 +87,7 @@ PMC_SOFT_DEFINE( , , page_fault, write); #include #include #include -#ifdef SMP #include -#endif #include #include #include @@ -900,11 +898,9 @@ trap_diag(struct trapframe *frame, vm_offset_t eva) printf("\n\nFatal trap %d: %s while in %s mode\n", type, type < nitems(trap_msg) ? trap_msg[type] : UNKNOWN, TRAPF_USERMODE(frame) ? "user" : "kernel"); -#ifdef SMP /* two separate prints in case of a trap on an unmapped page */ printf("cpuid = %d; ", PCPU_GET(cpuid)); printf("apic id = %02x\n", PCPU_GET(apic_id)); -#endif if (type == T_PAGEFLT) { printf("fault virtual address = 0x%lx\n", eva); printf("fault code = %s %s %s%s%s, %s\n", @@ -1025,11 +1021,9 @@ dblfault_handler(struct trapframe *frame) frame->tf_cs, frame->tf_ss, frame->tf_ds, frame->tf_es, frame->tf_fs, frame->tf_gs, rdmsr(MSR_FSBASE), rdmsr(MSR_GSBASE), rdmsr(MSR_KGSBASE)); -#ifdef SMP /* two separate prints in case of a trap on an unmapped page */ printf("cpuid = %d; ", PCPU_GET(cpuid)); printf("apic id = %02x\n", PCPU_GET(apic_id)); -#endif panic("double fault"); } diff --git a/sys/amd64/conf/MINIMALUP b/sys/amd64/conf/MINIMALUP deleted file mode 100644 index 0dbddbe5b341..000000000000 --- a/sys/amd64/conf/MINIMALUP +++ /dev/null @@ -1,4 +0,0 @@ -include MINIMAL -ident MINIMALUP -nooptions SMP -nooptions NUMA diff --git a/sys/amd64/include/param.h b/sys/amd64/include/param.h index 1bbb302259d6..5a9c3162e14c 100644 --- a/sys/amd64/include/param.h +++ b/sys/amd64/include/param.h @@ -150,8 +150,6 @@ (((va) >= kva_layout.dmap_low && (va) < kva_layout.dmap_high) || \ ((va) >= kva_layout.km_low && (va) < kva_layout.km_high)) -#ifdef SMP #define SC_TABLESIZE 1024 /* Must be power of 2. */ -#endif #endif /* !_AMD64_INCLUDE_PARAM_H_ */ diff --git a/sys/amd64/include/smp.h b/sys/amd64/include/smp.h index 26eb227211da..bff92570ff82 100644 --- a/sys/amd64/include/smp.h +++ b/sys/amd64/include/smp.h @@ -13,8 +13,6 @@ #ifdef _KERNEL -#ifdef SMP - #ifndef LOCORE #include @@ -39,7 +37,6 @@ void invlop_handler(void); int start_all_aps(void); #endif /* !LOCORE */ -#endif /* SMP */ #endif /* _KERNEL */ #endif /* _MACHINE_SMP_H_ */ diff --git a/sys/conf/files.amd64 b/sys/conf/files.amd64 index 678d288c2d86..80548320c3fc 100644 --- a/sys/conf/files.amd64 +++ b/sys/conf/files.amd64 @@ -84,8 +84,8 @@ amd64/amd64/xen-locore.S optional xenhvm \ amd64/amd64/machdep.c standard amd64/amd64/mem.c optional mem amd64/amd64/minidump_machdep.c standard -amd64/amd64/mp_machdep.c optional smp -amd64/amd64/mpboot.S optional smp +amd64/amd64/mp_machdep.c standard +amd64/amd64/mpboot.S standard amd64/amd64/pmap.c standard amd64/amd64/ptrace_machdep.c standard amd64/amd64/support.S standard