Date: Thu, 9 Feb 2023 07:56:37 GMT
From: Dmitry Chagin <dchagin@FreeBSD.org>
To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org
Subject: git: 87271de92c4a - stable/13 - Unstaticize {get,set}_fpcontext() on amd64
Message-ID: <202302090756.3197ubJf092771@gitrepo.freebsd.org>
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The branch stable/13 has been updated by dchagin: URL: https://cgit.FreeBSD.org/src/commit/?id=87271de92c4a69cfe92656c16bbef467e60b8c3b commit 87271de92c4a69cfe92656c16bbef467e60b8c3b Author: Edward Tomasz Napierala <trasz@FreeBSD.org> AuthorDate: 2022-01-04 13:25:12 +0000 Commit: Dmitry Chagin <dchagin@FreeBSD.org> CommitDate: 2023-02-09 07:54:16 +0000 Unstaticize {get,set}_fpcontext() on amd64 This will be used to fix Linux signal delivery. Discussed With: kib Sponsored By: EPSRC (cherry picked from commit 562bc0a943d1fad1a9b551557609d2941a851b4d) --- sys/amd64/amd64/exec_machdep.c | 9 ++------- sys/amd64/include/md_var.h | 5 +++++ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/sys/amd64/amd64/exec_machdep.c b/sys/amd64/amd64/exec_machdep.c index 0c2bebaea8f3..233f222b49f1 100644 --- a/sys/amd64/amd64/exec_machdep.c +++ b/sys/amd64/amd64/exec_machdep.c @@ -95,11 +95,6 @@ __FBSDID("$FreeBSD$"); #include <machine/specialreg.h> #include <machine/trap.h> -static void get_fpcontext(struct thread *td, mcontext_t *mcp, - char **xfpusave, size_t *xfpusave_len); -static int set_fpcontext(struct thread *td, mcontext_t *mcp, - char *xfpustate, size_t xfpustate_len); - /* * Send an interrupt to process. * @@ -714,7 +709,7 @@ set_mcontext(struct thread *td, mcontext_t *mcp) return (0); } -static void +void get_fpcontext(struct thread *td, mcontext_t *mcp, char **xfpusave, size_t *xfpusave_len) { @@ -735,7 +730,7 @@ get_fpcontext(struct thread *td, mcontext_t *mcp, char **xfpusave, } } -static int +int set_fpcontext(struct thread *td, mcontext_t *mcp, char *xfpustate, size_t xfpustate_len) { diff --git a/sys/amd64/include/md_var.h b/sys/amd64/include/md_var.h index c8610f495bfe..13dedac784d1 100644 --- a/sys/amd64/include/md_var.h +++ b/sys/amd64/include/md_var.h @@ -54,6 +54,7 @@ extern vm_paddr_t KERNend; extern bool efi_boot; +struct __mcontext; struct savefpu; struct sysentvec; @@ -89,5 +90,9 @@ void set_top_of_stack_td(struct thread *td); struct savefpu *get_pcb_user_save_td(struct thread *td); struct savefpu *get_pcb_user_save_pcb(struct pcb *pcb); void pci_early_quirks(void); +void get_fpcontext(struct thread *td, struct __mcontext *mcp, + char **xfpusave, size_t *xfpusave_len); +int set_fpcontext(struct thread *td, struct __mcontext *mcp, + char *xfpustate, size_t xfpustate_len); #endif /* !_MACHINE_MD_VAR_H_ */
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