From nobody Tue Jan 24 22:10:58 2023 X-Original-To: dev-commits-src-branches@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 4P1h4f6VhWz3bf9R; Tue, 24 Jan 2023 22:10:58 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4P1h4f5LlGz4Lwv; Tue, 24 Jan 2023 22:10:58 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1674598258; 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=CiJvtBcw7GjfxSmGAmEhrModWwGdc3TLXoOMUCz/nSI=; b=EEouxKeE/15JvqLGLkCLmKYLvuBjifSwgAvi8Ge6RylJSf27+zX8/Nfxbrx+RxmI0cIcLi MniT29vmypJtuhOFgBZPjoo3prw/0Wk5QUq5PkFWXzlV7G1fPs67GOiiLn9gFkKOaJKIPm IpRkMQjiMdsrCnPI82/xCVHcuEl822TFroB5SXVR7TJTKXirh3kM4UOPMbCsfpZi3GdBgO 88WxVHyNFGgzRDnA5qsrsDZod3EHEBU8PpSD8loHtmYizip20afHdYxoWqFh3hAfAS9I2s 7A8CLf6y5n9uh0SZkfdgTbm0oghu7lCkzQMa0i1cl/vkoqpEenp78V4wFlLFdA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1674598258; 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=CiJvtBcw7GjfxSmGAmEhrModWwGdc3TLXoOMUCz/nSI=; b=RU5xdDUNl6sbpgwgUWQO87iZ37rk2SxqEGglyZ1CpObMoVnB1UNoBarO9NpxNrNx1XXaH8 LnvUvyGbyD4mXsArV81+QbJIBEUAvkzBp9Rw/wXAmmgppDbrFatMcKXSVizPxLVH2IHGh4 oB6mQMafgtBqcwUt7YtEmQK5iaUdvHcMK5DLs6+XNc3ART3HqRXREoj8PFvvTasK7UioGF 1Nv4BpsM2EnWyZyktZbknpgNrkJHa84ldO+bH/SMiK4+i7cWTs0uYAx4smSSO9P7/OahTE ELXpVNEVtRrggQv4b/RehMrx3x10FCYre3swSkq/ZD+OAmKczNA5Fpt+M29rdQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1674598258; a=rsa-sha256; cv=none; b=MIDoyLnLgO2aDuW3exRrqBnjxgtOdr6b+ee/bjQqO5jJT7CdCJx1Hn7of+t9NImAczDDSF lbvsgrnQUNiPCMEAxCkWFCLpQzo4/n20PMl37IBAIJ5qEbf9pcUtMImJCpu17gdMPZQ0zY ZuJWAQUPDkclOc0yWhP3H9geCUxb1tE+pwJxruscefnborlVhVkmEpGNM8P3qkjCNTxkl2 9knzmGvGy+LhXC0FNnlPeTYoqhtf/jwX66fpr1m4mXR58xKZQz2BwK8w5wl1gs2qDHetCN /rW7v8UXcAKIe3ivVTg0y4/UDLJfu9SDLiq3YJIE7CEeUtybqPfHUCM9XtM/Ow== 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 4P1h4f3X50zQTZ; Tue, 24 Jan 2023 22:10:58 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 30OMAw3n083263; Tue, 24 Jan 2023 22:10:58 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 30OMAwuZ083262; Tue, 24 Jan 2023 22:10:58 GMT (envelope-from git) Date: Tue, 24 Jan 2023 22:10:58 GMT Message-Id: <202301242210.30OMAwuZ083262@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Warner Losh Subject: git: c3f287967716 - stable/13 - kboot: Implement getpid(2) List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: imp X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: c3f2879677164716bdc748d62e4f6de8760db175 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=c3f2879677164716bdc748d62e4f6de8760db175 commit c3f2879677164716bdc748d62e4f6de8760db175 Author: Warner Losh AuthorDate: 2022-06-30 18:12:51 +0000 Commit: Warner Losh CommitDate: 2023-01-24 21:49:24 +0000 kboot: Implement getpid(2) Add host_getpid() so we can know if we're running as init(8) or not. If we are, we may chose to do early system setup / sanity operations. Sponsored by: Netflix (cherry picked from commit 764780294f1df220174c1eb2208c0774d685d594) --- stand/kboot/arch/amd64/syscall_nr.h | 1 + stand/kboot/arch/powerpc64/syscall_nr.h | 1 + stand/kboot/host_syscall.h | 1 + stand/kboot/host_syscalls.c | 6 ++++++ 4 files changed, 9 insertions(+) diff --git a/stand/kboot/arch/amd64/syscall_nr.h b/stand/kboot/arch/amd64/syscall_nr.h index 7813eff92890..47bb84cc3a36 100644 --- a/stand/kboot/arch/amd64/syscall_nr.h +++ b/stand/kboot/arch/amd64/syscall_nr.h @@ -1,5 +1,6 @@ #define SYS_close 3 #define SYS_getdents 78 +#define SYS_getpid 39 #define SYS_gettimeofday 96 #define SYS_kexec_load 246 #define SYS_lseek 8 diff --git a/stand/kboot/arch/powerpc64/syscall_nr.h b/stand/kboot/arch/powerpc64/syscall_nr.h index 9471fd48ceb2..2b0599b47435 100644 --- a/stand/kboot/arch/powerpc64/syscall_nr.h +++ b/stand/kboot/arch/powerpc64/syscall_nr.h @@ -1,6 +1,7 @@ #define SYS_close 6 #define SYS_fstat 108 #define SYS_getdents 141 +#define SYS_getpid 20 #define SYS_gettimeofday 78 #define SYS_kexec_load 268 #define SYS_llseek 140 diff --git a/stand/kboot/host_syscall.h b/stand/kboot/host_syscall.h index 8007f29feb9d..4a3ff3ea818e 100644 --- a/stand/kboot/host_syscall.h +++ b/stand/kboot/host_syscall.h @@ -92,6 +92,7 @@ struct host_timeval { int host_close(int fd); int host_fstat(int fd, struct host_kstat *sb); int host_getdents(int fd, void *dirp, int count); +int host_getpid(void); int host_gettimeofday(struct host_timeval *a, void *b); int host_kexec_load(uint32_t start, int nsegs, uint32_t segs, uint32_t flags); ssize_t host_llseek(int fd, int32_t offset_high, int32_t offset_lo, uint64_t *result, int whence); diff --git a/stand/kboot/host_syscalls.c b/stand/kboot/host_syscalls.c index 3cfccdc0c718..a83bc3bbfe0d 100644 --- a/stand/kboot/host_syscalls.c +++ b/stand/kboot/host_syscalls.c @@ -25,6 +25,12 @@ host_getdents(int fd, void *dirp, int count) return host_syscall(SYS_getdents, fd, (uintptr_t)dirp, count); } +int +host_getpid(void) +{ + return host_syscall(SYS_getpid); +} + int host_gettimeofday(struct host_timeval *a, void *b) {