The branch main has been updated by dchagin:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=5d9f790191fe7cd003e92f8b0fa93571d885bf5e

commit 5d9f790191fe7cd003e92f8b0fa93571d885bf5e
Author:     Dmitry Chagin <[email protected]>
AuthorDate: 2021-06-29 17:18:29 +0000
Commit:     Dmitry Chagin <[email protected]>
CommitDate: 2021-06-29 17:18:29 +0000

    Eliminate p_elf_machine from struct proc.
    
    Instead of p_elf_machine use machine member of the Elf_Brandinfo which is 
now
    cached in the struct proc at p_elf_brandinfo member.
    
    Note to MFC: D30918, KBI
    
    Reviewed by:            kib, markj
    Differential Revision:  https://reviews.freebsd.org/D30926
    MFC after:              2 weeks
---
 sys/kern/imgact_elf.c  | 5 +++--
 sys/kern/kern_thread.c | 2 +-
 sys/sys/proc.h         | 1 -
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/sys/kern/imgact_elf.c b/sys/kern/imgact_elf.c
index 98ce5460e360..42d922e9f002 100644
--- a/sys/kern/imgact_elf.c
+++ b/sys/kern/imgact_elf.c
@@ -1333,7 +1333,6 @@ __CONCAT(exec_, __elfN(imgact))(struct image_params *imgp)
        imgp->reloc_base = addr;
        imgp->proc->p_osrel = osrel;
        imgp->proc->p_fctl0 = fctl0;
-       imgp->proc->p_elf_machine = hdr->e_machine;
        imgp->proc->p_elf_flags = hdr->e_flags;
 
 ret:
@@ -1806,8 +1805,10 @@ __elfN(puthdr)(struct thread *td, void *hdr, size_t 
hdrsize, int numsegs,
        Elf_Phdr *phdr;
        Elf_Shdr *shdr;
        struct phdr_closure phc;
+       Elf_Brandinfo *bi;
 
        ehdr = (Elf_Ehdr *)hdr;
+       bi = td->td_proc->p_elf_brandinfo;
 
        ehdr->e_ident[EI_MAG0] = ELFMAG0;
        ehdr->e_ident[EI_MAG1] = ELFMAG1;
@@ -1820,7 +1821,7 @@ __elfN(puthdr)(struct thread *td, void *hdr, size_t 
hdrsize, int numsegs,
        ehdr->e_ident[EI_ABIVERSION] = 0;
        ehdr->e_ident[EI_PAD] = 0;
        ehdr->e_type = ET_CORE;
-       ehdr->e_machine = td->td_proc->p_elf_machine;
+       ehdr->e_machine = bi->machine;
        ehdr->e_version = EV_CURRENT;
        ehdr->e_entry = 0;
        ehdr->e_phoff = sizeof(Elf_Ehdr);
diff --git a/sys/kern/kern_thread.c b/sys/kern/kern_thread.c
index 3afcf2d3f0ef..7d971d295cba 100644
--- a/sys/kern/kern_thread.c
+++ b/sys/kern/kern_thread.c
@@ -120,7 +120,7 @@ _Static_assert(offsetof(struct proc, p_filemon) == 0x268,
     "struct proc KBI p_filemon");
 _Static_assert(offsetof(struct proc, p_comm) == 0x27c,
     "struct proc KBI p_comm");
-_Static_assert(offsetof(struct proc, p_emuldata) == 0x30c,
+_Static_assert(offsetof(struct proc, p_emuldata) == 0x308,
     "struct proc KBI p_emuldata");
 #endif
 
diff --git a/sys/sys/proc.h b/sys/sys/proc.h
index 36c07b3b5e78..19e8d76c6f99 100644
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@@ -700,7 +700,6 @@ struct proc {
        pid_t           p_reapsubtree;  /* (e) Pid of the direct child of the
                                               reaper which spawned
                                               our subtree. */
-       uint16_t        p_elf_machine;  /* (x) ELF machine type */
        uint64_t        p_elf_flags;    /* (x) ELF flags */
        void            *p_elf_brandinfo; /* (x) Elf_Brandinfo, NULL for
                                                 non ELF binaries. */
_______________________________________________
[email protected] mailing list
https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all
To unsubscribe, send any mail to "[email protected]"

Reply via email to