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* exec/cpu-all: remove BSWAP_NEEDED

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* pl011: pad C PL011State struct to same size as Rust struct
 * rust: hpet: fix type of "timers" property
 * rust: hpet: fix functional tests (and really everything that uses it)
 * rust: Kconfig: Factor out whether devices are Rust or C
 * rust: vmstate: Fixes and tests
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* exec/cpu-all: remove BSWAP_NEEDED
* pl011: pad C PL011State struct to same size as Rust struct
* rust: hpet: fix type of "timers" property
* rust: hpet: fix functional tests (and really everything that uses it)
* rust: Kconfig: Factor out whether devices are Rust or C
* rust: vmstate: Fixes and tests

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# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
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# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (24 commits)
  rust: hpet: fix decoding of timer registers
  rust/vmstate: Include complete crate path of VMStateFlags in vmstate_clock
  rust/vmstate: Add unit test for vmstate_validate
  rust/vmstate: Add unit test for pointer case
  rust/vmstate: Add unit test for vmstate_{of|struct} macro
  rust/vmstate: Add unit test for vmstate_of macro
  rust/vmstate: Support vmstate_validate
  rust/vmstate: Re-implement VMState trait for timer binding
  rust/vmstate: Relax array check when build varray in vmstate_struct
  rust/vmstate: Fix unnecessary VMState bound of with_varray_flag()
  rust/vmstate: Fix "cannot infer type" error in vmstate_struct
  rust/vmstate: Fix type check for varray in vmstate_struct
  rust/vmstate: Fix size field of VMStateField with VMS_ARRAY_OF_POINTER flag
  rust/vmstate: Fix num field when varray flags are set
  rust/vmstate: Fix num_offset in vmstate macros
  rust/vmstate: Remove unnecessary unsafe
  exec/cpu-all: remove BSWAP_NEEDED
  load_aout: replace bswap_needed with big_endian
  rust: pl011: Check size of state struct at compile time
  hw/char/pl011: Pad PL011State struct to same size as Rust impl
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2025-03-23 11:04:40 -04:00
commit 71119ed365
33 changed files with 705 additions and 109 deletions
Download patch file Download diff file Expand all files Collapse all files

8
linux-user/elfload.c
View file

@ -2121,7 +2121,7 @@ static inline void memcpy_fromfs(void * to, const void * from, unsigned long n)
memcpy(to, from, n);
}
#ifdef BSWAP_NEEDED
#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN
static void bswap_ehdr(struct elfhdr *ehdr)
{
bswap16s(&ehdr->e_type); /* Object file type */
@ -3143,7 +3143,7 @@ static bool parse_elf_properties(const ImageSource *src,
* The contents of a valid PT_GNU_PROPERTY is a sequence of uint32_t.
* Swap most of them now, beyond the header and namesz.
*/
#ifdef BSWAP_NEEDED
#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN
for (int i = 4; i < n / 4; i++) {
bswap32s(note.data + i);
}
@ -3999,7 +3999,7 @@ struct target_elf_prpsinfo {
char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */
};
#ifdef BSWAP_NEEDED
#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN
static void bswap_prstatus(struct target_elf_prstatus *prstatus)
{
prstatus->pr_info.si_signo = tswap32(prstatus->pr_info.si_signo);
@ -4038,7 +4038,7 @@ static void bswap_note(struct elf_note *en)
static inline void bswap_prstatus(struct target_elf_prstatus *p) { }
static inline void bswap_psinfo(struct target_elf_prpsinfo *p) {}
static inline void bswap_note(struct elf_note *en) { }
#endif /* BSWAP_NEEDED */
#endif /* HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN */
/*
* Calculate file (dump) size of given memory region.

2
linux-user/syscall_defs.h
View file

@ -462,7 +462,7 @@ typedef struct {
abi_ulong sig[TARGET_NSIG_WORDS];
} target_sigset_t;
#ifdef BSWAP_NEEDED
#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN
static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
{
int i;