| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Wed, 15 Aug 2007 09:49:29 -0300 From: Glauber de Oliveira Costa <gcosta@...hat.com> To: linux-kernel@...r.kernel.org Cc: akpm@...ux-foundation.org, rusty@...tcorp.com.au, ak@...e.de, mingo@...e.hu, chrisw@...s-sol.org, jeremy@...p.org, avi@...ranet.com, anthony@...emonkey.ws, virtualization@...ts.linux-foundation.org, lguest@...abs.org, glommer@...il.com, Glauber de Oliveira Costa <gcosta@...hat.com>, Steven Rostedt <rostedt@...dmis.org> Subject: [PATCH 9/25][V3] report ring kernel is running without paravirt When paravirtualization is disabled, the kernel is always running at ring 0. So report it in the appropriate macro Signed-off-by: Glauber de Oliveira Costa <gcosta@...hat.com> Signed-off-by: Steven Rostedt <rostedt@...dmis.org> --- include/asm-x86_64/segment.h | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/include/asm-x86_64/segment.h b/include/asm-x86_64/segment.h index 04b8ab2..240c1bf 100644 --- a/include/asm-x86_64/segment.h +++ b/include/asm-x86_64/segment.h @@ -50,4 +50,8 @@ #define GDT_SIZE (GDT_ENTRIES * 8) #define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8) +#ifndef CONFIG_PARAVIRT +#define get_kernel_rpl() 0 +#endif + #endif -- 1.4.4.2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists