From: Jiri Slaby <jslaby@suse.cz> To: bp@alien8.de Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, x86@kernel.org, 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>, xen-devel@lists.xenproject.org Subject: [PATCH v9 14/28] xen/pvh: Annotate data appropriately Date: Fri, 11 Oct 2019 13:50:54 +0200 [thread overview] Message-ID: <20191011115108.12392-15-jslaby@suse.cz> (raw) In-Reply-To: <20191011115108.12392-1-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: Borislav Petkov <bp@alien8.de> 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/platform/pvh/head.S | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/x86/platform/pvh/head.S b/arch/x86/platform/pvh/head.S index 1f8825bbaffb..4e63480bb223 100644 --- a/arch/x86/platform/pvh/head.S +++ b/arch/x86/platform/pvh/head.S @@ -150,11 +150,12 @@ 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 */ #ifdef CONFIG_X86_64 .quad GDT_ENTRY(0xa09a, 0, 0xfffff) /* PVH_CS_SEL */ @@ -163,15 +164,14 @@ gdt_start: #endif .quad GDT_ENTRY(0xc092, 0, 0xfffff) /* PVH_DS_SEL */ .quad GDT_ENTRY(0x4090, 0, 0x18) /* PVH_CANARY_SEL */ -gdt_end: +SYM_DATA_END_LABEL(gdt_start, SYM_L_LOCAL, gdt_end) .balign 16 -canary: - .fill 48, 1, 0 +SYM_DATA_LOCAL(canary, .fill 48, 1, 0) -early_stack: +SYM_DATA_START_LOCAL(early_stack) .fill BOOT_STACK_SIZE, 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)) -- 2.23.0
WARNING: multiple messages have this Message-ID (diff)
From: Jiri Slaby <jslaby@suse.cz> To: bp@alien8.de Cc: linux-arch@vger.kernel.org, Juergen Gross <jgross@suse.com>, x86@kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, hpa@zytor.com, xen-devel@lists.xenproject.org, tglx@linutronix.de, Jiri Slaby <jslaby@suse.cz>, Boris Ostrovsky <boris.ostrovsky@oracle.com> Subject: [Xen-devel] [PATCH v9 14/28] xen/pvh: Annotate data appropriately Date: Fri, 11 Oct 2019 13:50:54 +0200 [thread overview] Message-ID: <20191011115108.12392-15-jslaby@suse.cz> (raw) In-Reply-To: <20191011115108.12392-1-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: Borislav Petkov <bp@alien8.de> 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/platform/pvh/head.S | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/x86/platform/pvh/head.S b/arch/x86/platform/pvh/head.S index 1f8825bbaffb..4e63480bb223 100644 --- a/arch/x86/platform/pvh/head.S +++ b/arch/x86/platform/pvh/head.S @@ -150,11 +150,12 @@ 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 */ #ifdef CONFIG_X86_64 .quad GDT_ENTRY(0xa09a, 0, 0xfffff) /* PVH_CS_SEL */ @@ -163,15 +164,14 @@ gdt_start: #endif .quad GDT_ENTRY(0xc092, 0, 0xfffff) /* PVH_DS_SEL */ .quad GDT_ENTRY(0x4090, 0, 0x18) /* PVH_CANARY_SEL */ -gdt_end: +SYM_DATA_END_LABEL(gdt_start, SYM_L_LOCAL, gdt_end) .balign 16 -canary: - .fill 48, 1, 0 +SYM_DATA_LOCAL(canary, .fill 48, 1, 0) -early_stack: +SYM_DATA_START_LOCAL(early_stack) .fill BOOT_STACK_SIZE, 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)) -- 2.23.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
next prev parent reply other threads:[~2019-10-11 11:51 UTC|newest] Thread overview: 110+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-11 11:50 [PATCH v9 00/28] New macros for assembler symbols Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 01/28] linkage: Introduce new " Jiri Slaby 2019-10-11 11:50 ` [Xen-devel] " Jiri Slaby 2019-10-11 11:50 ` Jiri Slaby 2019-10-14 9:31 ` Rafael J. Wysocki 2019-10-14 9:31 ` [Xen-devel] " Rafael J. Wysocki 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` [Xen-devel] " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 02/28] x86/asm/suspend: Use SYM_DATA for data Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 03/28] x86/asm: Annotate relocate_kernel_{32,64}.c Jiri Slaby 2019-10-14 13:15 ` Borislav Petkov 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 04/28] x86/asm/entry: Annotate THUNKs Jiri Slaby 2019-10-14 13:38 ` Borislav Petkov 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 05/28] x86/asm: Annotate local pseudo-functions Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 06/28] x86/asm/crypto: Annotate local functions Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 07/28] x86/boot: " Jiri Slaby 2019-10-14 14:27 ` Borislav Petkov 2019-10-15 5:43 ` Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 08/28] x86/uaccess: Annotate local function Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 09/28] x86/asm: Annotate aliases Jiri Slaby 2019-10-11 11:50 ` [Xen-devel] " Jiri Slaby 2019-10-11 11:50 ` Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` [Xen-devel] " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 10/28] x86/asm/entry: Annotate interrupt symbols properly Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 11/28] x86/asm/head: Annotate data appropriately Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 12/28] x86/boot: " Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 13/28] um: " Jiri Slaby 2019-10-15 15:37 ` Richard Weinberger 2019-10-18 16:30 ` [tip: x86/asm] x86/um: " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` Jiri Slaby [this message] 2019-10-11 11:50 ` [Xen-devel] [PATCH v9 14/28] xen/pvh: " Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` [Xen-devel] " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 15/28] x86/asm/purgatory: Start using annotations Jiri Slaby 2019-10-15 17:03 ` Borislav Petkov 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 16/28] x86/asm: Do not annotate functions by GLOBAL Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] x86/asm: Do not annotate functions with GLOBAL tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 17/28] x86/asm: Use SYM_INNER_LABEL instead of GLOBAL Jiri Slaby 2019-10-15 17:31 ` Borislav Petkov 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 18/28] x86/asm/realmode: Use SYM_DATA_* " Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-11 11:50 ` [PATCH v9 19/28] x86/asm: Kill the last GLOBAL user and remove the macro Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] x86/asm: Remove " tip-bot2 for Jiri Slaby 2019-10-11 11:51 ` [PATCH v9 20/28] x86/asm: Make some functions local Jiri Slaby 2019-10-11 11:51 ` [Xen-devel] " Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` [Xen-devel] " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` tip-bot2 for Jiri Slaby 2019-10-11 11:51 ` [PATCH v9 21/28] x86/asm/ftrace: Mark function_hook as function Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby 2019-10-18 16:48 ` Steven Rostedt 2019-10-18 16:49 ` Steven Rostedt 2019-10-18 17:13 ` Borislav Petkov 2019-10-18 17:37 ` Steven Rostedt 2019-10-18 19:48 ` Borislav Petkov 2019-10-18 20:31 ` Steven Rostedt 2019-10-19 7:34 ` Borislav Petkov 2019-10-21 14:10 ` [PATCH] x86/ftrace: Get rid of function_hook Borislav Petkov 2019-10-21 14:33 ` Steven Rostedt 2019-10-22 11:38 ` Jiri Slaby 2019-10-22 12:56 ` Borislav Petkov 2019-10-22 12:57 ` [PATCH -v2] " Borislav Petkov 2019-10-25 9:00 ` [tip: x86/asm] " tip-bot2 for Borislav Petkov 2019-10-11 11:51 ` [PATCH v9 22/28] x86_64/asm: Add ENDs to some functions and relabel with SYM_CODE_* Jiri Slaby 2019-10-11 11:51 ` [Xen-devel] " Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] x86/asm/64: " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` [Xen-devel] " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` tip-bot2 for Jiri Slaby 2019-10-11 11:51 ` [PATCH v9 23/28] x86_64/asm: Change all ENTRY+END to SYM_CODE_* Jiri Slaby 2019-10-11 11:51 ` [Xen-devel] " Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] x86/asm/64: " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` [Xen-devel] " tip-bot2 for Jiri Slaby 2019-10-11 11:51 ` [PATCH v9 24/28] x86_64/asm: Change all ENTRY+ENDPROC to SYM_FUNC_* Jiri Slaby 2019-10-11 11:51 ` [Xen-devel] " Jiri Slaby 2019-10-16 7:12 ` Borislav Petkov 2019-10-16 7:12 ` [Xen-devel] " Borislav Petkov 2019-10-16 7:12 ` Borislav Petkov 2019-10-16 7:12 ` Borislav Petkov 2019-10-18 6:56 ` Herbert Xu 2019-10-18 6:56 ` [Xen-devel] " Herbert Xu 2019-10-18 16:30 ` [tip: x86/asm] x86/asm: " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` [Xen-devel] " tip-bot2 for Jiri Slaby 2019-10-11 11:51 ` [PATCH v9 25/28] x86_32/asm: Add ENDs to some functions and relabel with SYM_CODE_* Jiri Slaby 2019-10-11 11:51 ` [Xen-devel] " Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] x86/asm/32: " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` [Xen-devel] " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` tip-bot2 for Jiri Slaby 2019-10-11 11:51 ` [PATCH v9 26/28] x86_32/asm: Change all ENTRY+END to SYM_CODE_* Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] x86/asm/32: " tip-bot2 for Jiri Slaby 2019-10-11 11:51 ` [PATCH v9 27/28] x86_32/asm: Change all ENTRY+ENDPROC to SYM_FUNC_* Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] x86/asm/32: " tip-bot2 for Jiri Slaby 2019-10-18 16:30 ` tip-bot2 for Jiri Slaby 2019-10-11 11:51 ` [PATCH v9 28/28] x86/asm: Replace WEAK uses by SYM_INNER_LABEL_ALIGN Jiri Slaby 2019-10-18 16:30 ` [tip: x86/asm] " tip-bot2 for Jiri Slaby
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