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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2022-03-23 19:57:22 +0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-04-06 10:50:38 +0200 |
| commit | 8e3b0cbb7212a1e5707ed2d4c26b4e3d2483768d (patch) | |
| tree | fe73195ef7adcea2745f6f31502264157be476c2 /linux-user | |
| parent | b307e5052d5c09a2bb71b1670c14ca4fc44ea33f (diff) | |
| download | qemu-8e3b0cbb7212a1e5707ed2d4c26b4e3d2483768d.zip qemu-8e3b0cbb7212a1e5707ed2d4c26b4e3d2483768d.tar.gz qemu-8e3b0cbb7212a1e5707ed2d4c26b4e3d2483768d.tar.bz2 | |
Replace qemu_real_host_page variables with inlined functions
Replace the global variables with inlined helper functions. getpagesize() is very
likely annotated with a "const" function attribute (at least with glibc), and thus
optimization should apply even better.
This avoids the need for a constructor initialization too.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-12-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/elfload.c | 4 | ||||
| -rw-r--r-- | linux-user/mmap.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index c501c24..d6bb1fc 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1916,8 +1916,8 @@ static abi_ulong setup_arg_pages(struct linux_binprm *bprm, size = STACK_LOWER_LIMIT; } guard = TARGET_PAGE_SIZE; - if (guard < qemu_real_host_page_size) { - guard = qemu_real_host_page_size; + if (guard < qemu_real_host_page_size()) { + guard = qemu_real_host_page_size(); } error = target_mmap(0, size + guard, PROT_READ | PROT_WRITE, diff --git a/linux-user/mmap.c b/linux-user/mmap.c index c125031..a861f1e 100644 --- a/linux-user/mmap.c +++ b/linux-user/mmap.c @@ -494,7 +494,7 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int target_prot, may need to truncate file maps at EOF and add extra anonymous pages up to the targets page boundary. */ - if ((qemu_real_host_page_size < qemu_host_page_size) && + if ((qemu_real_host_page_size() < qemu_host_page_size) && !(flags & MAP_ANONYMOUS)) { struct stat sb; |