From: Joe Damato <ice799@gmail.com>
To: linux-x86_64@vger.kernel.org, linux-newbie@vger.kernel.org,
kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Joe Damato <ice799@gmail.com>
Subject: [PATCH 07/12] x86: Add a static initializer for IDTs
Date: Fri, 24 Oct 2008 20:15:27 -0700 [thread overview]
Message-ID: <4d0ab6d642a4edc3ecc7367df7043ecc8f0a7f98.1224903712.git.ice799@gmail.com> (raw)
In-Reply-To: <8834ad1ab5a5ab9b4902ab708160b23f078f3758.1224903712.git.ice799@gmail.com>
In-Reply-To: <52f8491fb5d55c0171840b01638ea6db0a98f3be.1224903712.git.ice799@gmail.com>
Add static intializer for IDT entries.
Signed-off-by: Joe Damato <ice799@gmail.com>
---
include/asm-x86/desc_defs.h | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/include/asm-x86/desc_defs.h b/include/asm-x86/desc_defs.h
index d6a5310..a1c6516 100644
--- a/include/asm-x86/desc_defs.h
+++ b/include/asm-x86/desc_defs.h
@@ -82,6 +82,15 @@ typedef struct desc_struct tss_desc;
#define ldttss_offset(d) (((d).base2 << 24 ) | ((d).base1 << 16) |\
((d).base0 & 0x0000ffff))
#define ldttss_limit(d) ((d).limit0)
+#define __IDT_INITIALIZER(lo,hi) \
+ { .base0 = lo & 0xffff \
+ , .seg_sel = (lo >> 16) & 0xffff \
+ , .reserved = 0 \
+ , .type = (hi >> 8) & 0xf \
+ , .zero = 0 \
+ , .dpl = (hi >> 13) & 3 \
+ , .p = (hi >> 15) & 1 \
+ , .base1 = (hi >> 16) & 0xffff }
#endif
struct desc_ptr {
--
1.5.4.3
next prev parent reply other threads:[~2008-10-25 3:32 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-25 3:15 [PATCH 00/12] x86: Cleanup idt, gdt/ldt/tss structs Joe Damato
2008-10-25 3:15 ` [PATCH 01/12] x86: Cleanup x86 descriptors, remove a/b fields from structs Joe Damato
2008-10-25 3:15 ` [PATCH 02/12] x86: Use new gate_struct for gate_desc Joe Damato
2008-10-25 3:15 ` [PATCH 03/12] x86: Cleanup usage of struct desc_struct Joe Damato
2008-10-25 3:15 ` [PATCH 04/12] x86: Add macros for gate_desc Joe Damato
2008-10-25 3:15 ` [PATCH 05/12] x86: Refactor pack_gate " Joe Damato
2008-10-25 3:15 ` [PATCH 06/12] x86: Refactor pack_descriptor Joe Damato
2008-10-25 3:15 ` Joe Damato [this message]
2008-10-25 3:15 ` [PATCH 08/12] x86: Use static intializer for IDT entries Joe Damato
2008-10-25 3:15 ` [PATCH 09/12] x86: Add static initiazlier for descriptors Joe Damato
2008-10-25 3:15 ` [PATCH 10/12] x86: Use static initializers " Joe Damato
2008-10-25 3:15 ` [PATCH 11/12] x86: Use macros for getting/setting descriptors Joe Damato
2008-10-25 3:15 ` [PATCH 12/12] x86: Use struct fields instead of bitmasks Joe Damato
2008-10-29 12:56 ` Jeremy Fitzhardinge
2008-10-29 12:58 ` [PATCH 09/12] x86: Add static initiazlier for descriptors Jeremy Fitzhardinge
2008-10-29 12:54 ` [PATCH 04/12] x86: Add macros for gate_desc Jeremy Fitzhardinge
2008-10-29 12:52 ` [PATCH 03/12] x86: Cleanup usage of struct desc_struct Jeremy Fitzhardinge
2008-10-29 12:53 ` [PATCH 02/12] x86: Use new gate_struct for gate_desc Jeremy Fitzhardinge
2008-10-25 5:40 ` [PATCH 00/12] x86: Cleanup idt, gdt/ldt/tss structs Willy Tarreau
2008-10-27 10:57 ` Ingo Molnar
2008-10-25 9:39 ` walter harms
2008-10-27 10:55 ` Ingo Molnar
2008-10-27 14:34 ` H. Peter Anvin
2008-10-27 21:15 ` Joe Damato
2008-10-27 23:02 ` Jeremy Fitzhardinge
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