From 8e3b0cbb7212a1e5707ed2d4c26b4e3d2483768d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Wed, 23 Mar 2022 19:57:22 +0400 Subject: Replace qemu_real_host_page variables with inlined functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Message-Id: <20220323155743.1585078-12-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini --- linux-user/elfload.c | 4 ++-- linux-user/mmap.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'linux-user') diff --git a/linux-user/elfload.c b/linux-user/elfload.c index c501c246dc..d6bb1fc7ca 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 c125031b90..a861f1e1d1 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; -- cgit v1.2.3