Date: Mon, 15 Nov 2010 21:41:32 +0000 (UTC) From: Sean Bruno <sbruno@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r215347 - in projects/sbruno_64cpus/sys/amd64: amd64 include Message-ID: <201011152141.oAFLfWwo029387@svn.freebsd.org>
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Author: sbruno Date: Mon Nov 15 21:41:32 2010 New Revision: 215347 URL: http://svn.freebsd.org/changeset/base/215347 Log: Bump MAXCPU to 64 after alc@ pointed out that cpu_switch.S was plain wrong. Modified: projects/sbruno_64cpus/sys/amd64/amd64/cpu_switch.S projects/sbruno_64cpus/sys/amd64/include/param.h Modified: projects/sbruno_64cpus/sys/amd64/amd64/cpu_switch.S ============================================================================== --- projects/sbruno_64cpus/sys/amd64/amd64/cpu_switch.S Mon Nov 15 21:19:50 2010 (r215346) +++ projects/sbruno_64cpus/sys/amd64/amd64/cpu_switch.S Mon Nov 15 21:41:32 2010 (r215347) @@ -74,7 +74,7 @@ ENTRY(cpu_throw) jz 1f /* release bit from old pm_active */ movq PCPU(CURPMAP),%rdx - LK btrq %rax,VM_PMAP+PM_ACTIVE(%rdx) /* clear old */ + LK btrq %rax,PM_ACTIVE(%rdx) /* clear old */ 1: movq TD_PCB(%rsi),%r8 /* newtd->td_proc */ movq PCB_CR3(%r8),%rdx @@ -138,14 +138,14 @@ swinact: movl PCPU(CPUID), %eax /* Release bit from old pmap->pm_active */ movq PCPU(CURPMAP),%rcx - LK btrq %rax,VM_PMAP+PM_ACTIVE(%rcx) /* clear old */ + LK btrq %rax,PM_ACTIVE(%rcx) /* clear old */ SETLK %rdx, TD_LOCK(%rdi) /* Release the old thread */ swact: /* Set bit in new pmap->pm_active */ movq TD_PROC(%rsi),%rdx /* newproc */ movq P_VMSPACE(%rdx), %rdx addq $VM_PMAP,%rdx - LK btsq %rax,VM_PMAP+PM_ACTIVE(%rdx) /* set new */ + LK btsq %rax,PM_ACTIVE(%rdx) /* set new */ movq %rdx,PCPU(CURPMAP) sw1: Modified: projects/sbruno_64cpus/sys/amd64/include/param.h ============================================================================== --- projects/sbruno_64cpus/sys/amd64/include/param.h Mon Nov 15 21:19:50 2010 (r215346) +++ projects/sbruno_64cpus/sys/amd64/include/param.h Mon Nov 15 21:41:32 2010 (r215347) @@ -64,7 +64,7 @@ #endif #if defined(SMP) || defined(KLD_MODULE) -#define MAXCPU 32 +#define MAXCPU 64 #else #define MAXCPU 1 #endif
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