From: Jiri Slaby <jslaby@suse.cz>
To: mingo@redhat.com
Cc: linux-arch@vger.kernel.org, Juergen Gross <jgross@suse.com>,
x86@kernel.org, linux-kernel@vger.kernel.org,
"H. Peter Anvin" <hpa@zytor.com>,
xen-devel@lists.xenproject.org,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Jiri Slaby <jslaby@suse.cz>, Thomas Gleixner <tglx@linutronix.de>
Subject: [PATCH v6 14/28] xen/pvh: annotate data appropriatelly
Date: Fri, 18 May 2018 11:17:07 +0200 [thread overview]
Message-ID: <20180518091721.7604-15-jslaby@suse.cz> (raw)
In-Reply-To: <20180518091721.7604-1-jslaby@suse.cz>
Use the new SYM_DATA_START_LOCAL, and SYM_DATA_END* macros to have:
0000 8 OBJECT LOCAL DEFAULT 6 gdt
0008 32 OBJECT LOCAL DEFAULT 6 gdt_start
0028 0 OBJECT LOCAL DEFAULT 6 gdt_end
0028 256 OBJECT LOCAL DEFAULT 6 early_stack
0128 0 OBJECT LOCAL DEFAULT 6 early_stack
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: xen-devel@lists.xenproject.org
---
arch/x86/xen/xen-pvh.S | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/arch/x86/xen/xen-pvh.S b/arch/x86/xen/xen-pvh.S
index e1a5fbeae08d..52b28793a625 100644
--- a/arch/x86/xen/xen-pvh.S
+++ b/arch/x86/xen/xen-pvh.S
@@ -137,11 +137,12 @@ END(pvh_start_xen)
.section ".init.data","aw"
.balign 8
-gdt:
+SYM_DATA_START_LOCAL(gdt)
.word gdt_end - gdt_start
.long _pa(gdt_start)
.word 0
-gdt_start:
+SYM_DATA_END(gdt)
+SYM_DATA_START_LOCAL(gdt_start)
.quad 0x0000000000000000 /* NULL descriptor */
.quad 0x0000000000000000 /* reserved */
#ifdef CONFIG_X86_64
@@ -150,12 +151,12 @@ gdt_start:
.quad GDT_ENTRY(0xc09a, 0, 0xfffff) /* __KERNEL_CS */
#endif
.quad GDT_ENTRY(0xc092, 0, 0xfffff) /* __KERNEL_DS */
-gdt_end:
+SYM_DATA_END_LABEL(gdt_start, SYM_L_LOCAL, gdt_end)
.balign 4
-early_stack:
+SYM_DATA_START_LOCAL(early_stack)
.fill 256, 1, 0
-early_stack_end:
+SYM_DATA_END_LABEL(early_stack, SYM_L_LOCAL, early_stack_end)
ELFNOTE(Xen, XEN_ELFNOTE_PHYS32_ENTRY,
_ASM_PTR (pvh_start_xen - __START_KERNEL_map))
--
2.16.3
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WARNING: multiple messages have this Message-ID (diff)
From: Jiri Slaby <jslaby@suse.cz>
To: mingo@redhat.com
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
Jiri Slaby <jslaby@suse.cz>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Juergen Gross <jgross@suse.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, xen-devel@lists.xenproject.org
Subject: [PATCH v6 14/28] xen/pvh: annotate data appropriatelly
Date: Fri, 18 May 2018 11:17:07 +0200 [thread overview]
Message-ID: <20180518091721.7604-15-jslaby@suse.cz> (raw)
Message-ID: <20180518091707.0JYEqeNV8PFYmAZM4y3W-7rexH5ScqjSXIq4CEhMkcs@z> (raw)
In-Reply-To: <20180518091721.7604-1-jslaby@suse.cz>
Use the new SYM_DATA_START_LOCAL, and SYM_DATA_END* macros to have:
0000 8 OBJECT LOCAL DEFAULT 6 gdt
0008 32 OBJECT LOCAL DEFAULT 6 gdt_start
0028 0 OBJECT LOCAL DEFAULT 6 gdt_end
0028 256 OBJECT LOCAL DEFAULT 6 early_stack
0128 0 OBJECT LOCAL DEFAULT 6 early_stack
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: xen-devel@lists.xenproject.org
---
arch/x86/xen/xen-pvh.S | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/arch/x86/xen/xen-pvh.S b/arch/x86/xen/xen-pvh.S
index e1a5fbeae08d..52b28793a625 100644
--- a/arch/x86/xen/xen-pvh.S
+++ b/arch/x86/xen/xen-pvh.S
@@ -137,11 +137,12 @@ END(pvh_start_xen)
.section ".init.data","aw"
.balign 8
-gdt:
+SYM_DATA_START_LOCAL(gdt)
.word gdt_end - gdt_start
.long _pa(gdt_start)
.word 0
-gdt_start:
+SYM_DATA_END(gdt)
+SYM_DATA_START_LOCAL(gdt_start)
.quad 0x0000000000000000 /* NULL descriptor */
.quad 0x0000000000000000 /* reserved */
#ifdef CONFIG_X86_64
@@ -150,12 +151,12 @@ gdt_start:
.quad GDT_ENTRY(0xc09a, 0, 0xfffff) /* __KERNEL_CS */
#endif
.quad GDT_ENTRY(0xc092, 0, 0xfffff) /* __KERNEL_DS */
-gdt_end:
+SYM_DATA_END_LABEL(gdt_start, SYM_L_LOCAL, gdt_end)
.balign 4
-early_stack:
+SYM_DATA_START_LOCAL(early_stack)
.fill 256, 1, 0
-early_stack_end:
+SYM_DATA_END_LABEL(early_stack, SYM_L_LOCAL, early_stack_end)
ELFNOTE(Xen, XEN_ELFNOTE_PHYS32_ENTRY,
_ASM_PTR (pvh_start_xen - __START_KERNEL_map))
--
2.16.3
next prev parent reply other threads:[~2018-05-18 9:17 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-18 9:16 [PATCH v6 00/28] New macros for assembler symbols Jiri Slaby
2018-05-18 9:16 ` Jiri Slaby
2018-05-18 9:16 ` [PATCH v6 01/28] linkage: new " Jiri Slaby
2018-05-18 9:16 ` Jiri Slaby
2018-05-18 9:16 ` [PATCH v6 02/28] x86/asm/suspend: drop ENTRY from local data Jiri Slaby
2018-05-18 9:16 ` Jiri Slaby
2018-05-18 10:03 ` Rafael J. Wysocki
2018-05-18 10:03 ` Rafael J. Wysocki
2018-05-19 19:42 ` Pavel Machek
2018-05-19 19:42 ` Pavel Machek
2018-05-18 9:16 ` [PATCH v6 03/28] x86/asm/suspend: use SYM_DATA for data Jiri Slaby
2018-05-18 9:16 ` Jiri Slaby
2018-05-18 10:03 ` Rafael J. Wysocki
2018-05-18 10:03 ` Rafael J. Wysocki
2018-05-19 19:42 ` Pavel Machek
2018-05-19 19:42 ` Pavel Machek
2018-05-18 9:16 ` [PATCH v6 04/28] x86/asm: annotate relocate_kernel Jiri Slaby
2018-05-18 9:16 ` Jiri Slaby
2018-05-18 9:16 ` [PATCH v6 05/28] x86/asm/entry: annotate THUNKs Jiri Slaby
2018-05-18 9:16 ` Jiri Slaby
2018-05-18 9:16 ` [PATCH v6 06/28] x86/asm: annotate local pseudo-functions Jiri Slaby
2018-05-18 9:16 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 07/28] x86/asm/crypto: annotate local functions Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 08/28] x86/boot/compressed: " Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 09/28] x86/asm: annotate aliases Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 10/28] x86/asm/entry: annotate interrupt symbols properly Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 11/28] x86/asm/head: annotate data appropriatelly Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 12/28] x86/boot/compressed: " Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 13/28] um: " Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby [this message]
2018-05-18 9:17 ` [PATCH v6 14/28] xen/pvh: " Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 15/28] x86/asm/purgatory: start using annotations Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 16/28] x86/asm: do not annotate functions by GLOBAL Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 17/28] x86/asm: use SYM_INNER_LABEL instead of GLOBAL Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 19:41 ` Andy Lutomirski
2018-05-18 19:41 ` Andy Lutomirski
2018-05-19 7:44 ` Ingo Molnar
2018-05-19 7:44 ` Ingo Molnar
2018-05-21 7:13 ` Jiri Slaby
2018-05-21 7:13 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 18/28] x86/asm/realmode: use SYM_DATA_* " Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 19/28] x86/asm: kill the last GLOBAL user and remove the macro Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 20/28] x86/asm: make some functions local Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 21/28] x86/asm/ftrace: mark function_hook as function Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 22/28] x86_64/asm: add ENDs to some functions and relabel with SYM_CODE_* Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 23/28] x86_64/asm: change all ENTRY+END to SYM_CODE_* Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 24/28] x86_64/asm: change all ENTRY+ENDPROC to SYM_FUNC_* Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 25/28] x86_32/asm: add ENDs to some functions and relabel with SYM_CODE_* Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 26/28] x86_32/asm: change all ENTRY+END to SYM_CODE_* Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 27/28] x86_32/asm: change all ENTRY+ENDPROC to SYM_FUNC_* Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
2018-05-18 9:17 ` [PATCH v6 28/28] x86/asm: replace WEAK uses by SYM_INNER_LABEL Jiri Slaby
2018-05-18 9:17 ` Jiri Slaby
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