From nobody Mon Dec 15 18:18:20 2025 X-Original-To: dev-commits-src-all@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 4dVSwr6YNGz6L7Cp for ; Mon, 15 Dec 2025 18:18:20 +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 "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dVSwr65k4z4Km7 for ; Mon, 15 Dec 2025 18:18:20 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1765822700; 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=HY0xUVnA0170K0N/GF9Pak1KOX8sVfXkLws5aeMKrp0=; b=C0/WbqPN6UXrAX9PP2n/i+6uPWVKiOlnE+GarnhIOQYYcGMAPKhbnN7uZghFQtYPFFPfUj gZZN1RZK3eYEeN5MIxhKRHqQoKDnJ+ROdUUWrBmagYauDZH7V392/oqXLjyI/+4HGlgbKd AnHieJwoX207Ft1BeaOBAI2flTYluEWK9otxpt7jfz+G7l91pHquqaNpR7ahE3fddFHIOE hw/qByP2Ti2YORAF34iwcTLtyBbdtZ7aBqLFf57CDY8pEDyicomLoUj6xPsp5XCSNsbi2r innT7jdaHa1RwOYn1VoOKLg2rogyk5SkMyeIOUwN2y0WqsAPULbQ8up2scGQHA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1765822700; 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=HY0xUVnA0170K0N/GF9Pak1KOX8sVfXkLws5aeMKrp0=; b=h8szRaC5JAk2HlEpGW5Hh8luePizqXdvDKMS1QPXk9DliSVQMNwlWFh1TlsyiVboJl35D7 V4eDW60Eo9w/wJXnD3VuFrYlQqdY2S79kJzu3cbIFIYw+CvavpEgMVDmORMKtHY3sxe8Zf 2lI0V+uVgjbAysseMRPvddOgt9wtuugjswHl4tDG39aMBpD/H1akShaaYPAidANPetu5/F uvfQjscS7Y4qnf80S8UvU5GuyXDhZE5fIm599tyylF5GRZAF+cXhlm87rtsU7wWp7om7/Z sqXoNqXON32V+2QCFGRqXwbXfWDawJ441QE8cLN+/tKns0S0pUq1UW0HwaMIsQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1765822700; a=rsa-sha256; cv=none; b=k1oOJBgb4NRMcP0515EhhcfSlpzluDs6jQXTuNChhuj8kdmFlFQSheMsxbnZZyLlm8HT5M HY/79yjmt2wfP32yaULG3rI9TEi0jFy0EtxUyQCpJtXxwM67S5+ocTMCDvJFPEEdy2rQDk gxfeeFnmdYcl3l8pgwCCEcIi52L0eJcoc5APgOTOiEcBY3u88pyhXITsZ6D3bQd9apfxAX SOSn++N0bNtllo63jc5FajCC+qzdC/uTEXKlrUo3dU+o3qbH1nUrXunY6fYbtHnARZLMdo 6zEXdvG5GmC68YWIvn92fq5VP2q7pcr7/5l8h9xcQ40o34Xe1MAe79hRHkku9g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4dVSwr5dW3zW0g for ; Mon, 15 Dec 2025 18:18:20 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 261a5 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 15 Dec 2025 18:18:20 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Jessica Clarke Subject: git: 8a95bcc10b23 - stable/13 - riscv: Remove the unused riscv64_cpu driver List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jrtc27 X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 8a95bcc10b23b13e8b14bacba4a0cfb310a2aa88 Auto-Submitted: auto-generated Date: Mon, 15 Dec 2025 18:18:20 +0000 Message-Id: <694050ec.261a5.5e729705@gitrepo.freebsd.org> The branch stable/13 has been updated by jrtc27: URL: https://cgit.FreeBSD.org/src/commit/?id=8a95bcc10b23b13e8b14bacba4a0cfb310a2aa88 commit 8a95bcc10b23b13e8b14bacba4a0cfb310a2aa88 Author: Jessica Clarke AuthorDate: 2024-01-30 20:33:30 +0000 Commit: Jessica Clarke CommitDate: 2025-12-15 17:56:34 +0000 riscv: Remove the unused riscv64_cpu driver This is a repeat of 63bf2d735ca3 ("Remove the unused arm64_cpu driver.") for RISC-V, which copied the defunct code from arm64 with no changes beyond substituting riscv64 for arm64, and made no use of it elsewhere. It has thus always been entirely superfluous. Reviewed by: mhorne MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D43672 (cherry picked from commit 722b40377198e384a808f9561ae7262767068ab2) --- sys/riscv/riscv/mp_machdep.c | 77 -------------------------------------------- 1 file changed, 77 deletions(-) diff --git a/sys/riscv/riscv/mp_machdep.c b/sys/riscv/riscv/mp_machdep.c index 8de1673b436b..e19f2feb4775 100644 --- a/sys/riscv/riscv/mp_machdep.c +++ b/sys/riscv/riscv/mp_machdep.c @@ -80,10 +80,6 @@ static enum { #endif } cpu_enum_method; -static device_identify_t riscv64_cpu_identify; -static device_probe_t riscv64_cpu_probe; -static device_attach_t riscv64_cpu_attach; - static int ipi_handler(void *); struct pcb stoppcbs[MAXCPU]; @@ -94,7 +90,6 @@ extern cpuset_t all_harts; #ifdef INVARIANTS static uint32_t cpu_reg[MAXCPU][2]; #endif -static device_t cpu_list[MAXCPU]; void mpentry(u_long hartid); void init_secondary(uint64_t); @@ -114,78 +109,6 @@ static volatile int aps_ready; /* Temporary variables for init_secondary() */ void *dpcpu[MAXCPU - 1]; -static device_method_t riscv64_cpu_methods[] = { - /* Device interface */ - DEVMETHOD(device_identify, riscv64_cpu_identify), - DEVMETHOD(device_probe, riscv64_cpu_probe), - DEVMETHOD(device_attach, riscv64_cpu_attach), - - DEVMETHOD_END -}; - -static devclass_t riscv64_cpu_devclass; -static driver_t riscv64_cpu_driver = { - "riscv64_cpu", - riscv64_cpu_methods, - 0 -}; - -DRIVER_MODULE(riscv64_cpu, cpu, riscv64_cpu_driver, riscv64_cpu_devclass, 0, 0); - -static void -riscv64_cpu_identify(driver_t *driver, device_t parent) -{ - - if (device_find_child(parent, "riscv64_cpu", -1) != NULL) - return; - if (BUS_ADD_CHILD(parent, 0, "riscv64_cpu", -1) == NULL) - device_printf(parent, "add child failed\n"); -} - -static int -riscv64_cpu_probe(device_t dev) -{ - u_int cpuid; - - cpuid = device_get_unit(dev); - if (cpuid >= MAXCPU || cpuid > mp_maxid) - return (EINVAL); - - device_quiet(dev); - return (0); -} - -static int -riscv64_cpu_attach(device_t dev) -{ - const uint32_t *reg; - size_t reg_size; - u_int cpuid; - int i; - - cpuid = device_get_unit(dev); - - if (cpuid >= MAXCPU || cpuid > mp_maxid) - return (EINVAL); - KASSERT(cpu_list[cpuid] == NULL, ("Already have cpu %u", cpuid)); - - reg = cpu_get_cpuid(dev, ®_size); - if (reg == NULL) - return (EINVAL); - - if (bootverbose) { - device_printf(dev, "register <"); - for (i = 0; i < reg_size; i++) - printf("%s%x", (i == 0) ? "" : " ", reg[i]); - printf(">\n"); - } - - /* Set the device to start it later */ - cpu_list[cpuid] = dev; - - return (0); -} - static void release_aps(void *dummy __unused) {