Date: Sun, 2 Sep 2018 21:16:43 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r338436 - in head/sys: amd64/include kern Message-ID: <201809022116.w82LGht4035827@repo.freebsd.org>
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Author: kib Date: Sun Sep 2 21:16:43 2018 New Revision: 338436 URL: https://svnweb.freebsd.org/changeset/base/338436 Log: Add amd64 mdthread fields needed for the upcoming EFI RT exception handling. This is split into a separate commit from the main change to make it easier to handle possible revert after upcoming KBI freeze. Reviewed by: kevans Sponsored by: The FreeBSD Foundation MFC after: 1 week Approved by: re (rgrimes) Differential revision: https://reviews.freebsd.org/D16972 Modified: head/sys/amd64/include/proc.h head/sys/kern/kern_thread.c Modified: head/sys/amd64/include/proc.h ============================================================================== --- head/sys/amd64/include/proc.h Sun Sep 2 20:17:51 2018 (r338435) +++ head/sys/amd64/include/proc.h Sun Sep 2 21:16:43 2018 (r338436) @@ -62,6 +62,8 @@ struct mdthread { register_t md_saved_flags; /* (k) */ register_t md_spurflt_addr; /* (k) Spurious page fault address. */ struct pmap_invl_gen md_invl_gen; + register_t md_efirt_tmp; /* (k) */ + int md_efirt_dis_pf; /* (k) */ }; struct mdproc { Modified: head/sys/kern/kern_thread.c ============================================================================== --- head/sys/kern/kern_thread.c Sun Sep 2 20:17:51 2018 (r338435) +++ head/sys/kern/kern_thread.c Sun Sep 2 21:16:43 2018 (r338436) @@ -83,7 +83,7 @@ _Static_assert(offsetof(struct thread, td_pflags) == 0 "struct thread KBI td_pflags"); _Static_assert(offsetof(struct thread, td_frame) == 0x470, "struct thread KBI td_frame"); -_Static_assert(offsetof(struct thread, td_emuldata) == 0x518, +_Static_assert(offsetof(struct thread, td_emuldata) == 0x528, "struct thread KBI td_emuldata"); _Static_assert(offsetof(struct proc, p_flag) == 0xb0, "struct proc KBI p_flag");
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