Re: [PATCH v2 1/4] mm: Add optional close() to struct vm_special_mapping
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2024-08-20 06:26:50
Also in:
linux-mm, linux-sh, linux-um, lkml
Linus Torvalds [off-list ref] writes:
On Mon, 19 Aug 2024 at 13:15, Linus Torvalds [off-list ref] wrote:quoted
Ok, I did a quick hack-job to remove that disgusting install_special_mapping() legacy case. With this [..]I forgot to actually attach that "this". Here it is. For real, this time. Linus arch/csky/kernel/vdso.c | 28 +++++++++++++++++++++------- arch/hexagon/kernel/vdso.c | 14 ++++++++++---- arch/nios2/mm/init.c | 12 ++++++++---- arch/sh/kernel/vsyscall/vsyscall.c | 14 +++++++++++--- arch/x86/um/vdso/vma.c | 12 ++++++++---- include/linux/mm.h | 4 ---- mm/mmap.c | 32 +++++--------------------------- 7 files changed, 63 insertions(+), 53 deletions(-)
...
quoted hunk ↗ jump to hunk
index 1bd85a6949c4..5e68ab7a8898 100644--- a/arch/sh/kernel/vsyscall/vsyscall.c +++ b/arch/sh/kernel/vsyscall/vsyscall.c@@ -36,6 +36,10 @@ __setup("vdso=", vdso_setup); */ extern const char vsyscall_trapa_start, vsyscall_trapa_end; static struct page *syscall_pages[1]; +static struct vm_special_mapping vdso_mapping = { + .name = "[vdso]", + .pages = syscall_pages;
^
should be ,+};
cheers