Re: [PATCH V3][for-next] mm: add a new vector based madvise syscall
flat view
From: Arnd Bergmann <arnd@arndb.de>
Date: 2015-12-08 21:37:59
Also in:
linux-mm
On Monday 07 December 2015 15:54:07 Shaohua Li wrote:
quoted hunk ↗ jump to hunk
index dc1040a..08466c7 100644--- a/arch/x86/entry/syscalls/syscall_64.tbl +++ b/arch/x86/entry/syscalls/syscall_64.tbl@@ -333,6 +333,7 @@ 324 common membarrier sys_membarrier 325 common mlock2 sys_mlock2 326 common copy_file_range sys_copy_file_range +327 common madvisev sys_madvisev # # x32-specific system call numbers start at 512 to avoid cache impact
An iovec has different sizes on 32-bit and 64-bit user space, so I think it can't be marked "common" here and you need to implement a compat_sys_madvisev function instead. Arnd -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>