All of lore.kernel.org
 help / color / mirror / Atom feed
From: Oleksandr Tyshchenko <olekstysh@gmail.com>
To: xen-devel@lists.xenproject.org
Cc: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>,
	julien.grall@arm.com, sstabellini@kernel.org,
	mirela.simonovic@aggios.com
Subject: [PATCH v2 1/2] xen/arm: link: Link proc_info_list in .data instead of .init.data
Date: Fri,  7 Dec 2018 11:45:30 +0200	[thread overview]
Message-ID: <1544175931-17047-2-git-send-email-olekstysh@gmail.com> (raw)
In-Reply-To: <1544175931-17047-1-git-send-email-olekstysh@gmail.com>

From: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>

To be able to use it for the hot-plugged CPUs as well.

Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>

---
    Changes in v2:
        - Fix typoes
        - Rename ".init.proc.info" to ".data.proc.info"
---
 xen/arch/arm/arm32/proc-v7.S |  6 +++---
 xen/arch/arm/xen.lds.S       | 10 ++++++----
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/xen/arch/arm/arm32/proc-v7.S b/xen/arch/arm/arm32/proc-v7.S
index 80a250d..a0c0c9e 100644
--- a/xen/arch/arm/arm32/proc-v7.S
+++ b/xen/arch/arm/arm32/proc-v7.S
@@ -30,7 +30,7 @@ brahma15mp_init:
         mcr   CP32(r0, ACTLR)
         mov   pc, lr
 
-        .section ".init.proc.info", #alloc, #execinstr
+        .section ".data.proc.info", #alloc, #execinstr
         .type __v7_ca15mp_proc_info, #object
 __v7_ca15mp_proc_info:
         .long 0x410FC0F0             /* Cortex-A15 */
@@ -39,7 +39,7 @@ __v7_ca15mp_proc_info:
         .long caxx_processor
         .size __v7_ca15mp_proc_info, . - __v7_ca15mp_proc_info
 
-        .section ".init.proc.info", #alloc, #execinstr
+        .section ".data.proc.info", #alloc, #execinstr
         .type __v7_ca7mp_proc_info, #object
 __v7_ca7mp_proc_info:
         .long 0x410FC070             /* Cortex-A7 */
@@ -48,7 +48,7 @@ __v7_ca7mp_proc_info:
         .long caxx_processor
         .size __v7_ca7mp_proc_info, . - __v7_ca7mp_proc_info
 
-        .section ".init.proc.info", #alloc, #execinstr
+        .section ".data.proc.info", #alloc, #execinstr
         .type __v7_brahma15mp_proc_info, #object
 __v7_brahma15mp_proc_info:
         .long 0x420F00F0             /* Broadcom Brahma-B15 */
diff --git a/xen/arch/arm/xen.lds.S b/xen/arch/arm/xen.lds.S
index 245a0e0..624da9b 100644
--- a/xen/arch/arm/xen.lds.S
+++ b/xen/arch/arm/xen.lds.S
@@ -88,6 +88,12 @@ SECTIONS
        . = ALIGN(PAGE_SIZE);
        *(.data.page_aligned)
        *(.data)
+
+       . = ALIGN(POINTER_ALIGN);
+       __proc_info_start = .;
+       *(.data.proc.info)
+       __proc_info_end = .;
+
        . = ALIGN(8);
        __start_schedulers_array = .;
        *(.data.schedulers)
@@ -151,10 +157,6 @@ SECTIONS
        *(.init.setup)
        __setup_end = .;
 
-       __proc_info_start = .;
-       *(.init.proc.info)
-       __proc_info_end = .;
-
        __initcall_start = .;
        *(.initcallpresmp.init)
        __presmp_initcall_end = .;
-- 
2.7.4


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel

  reply	other threads:[~2018-12-07  9:45 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-07  9:45 [PATCH v2 0/2] CPU hotplug fixes for ARM32 Oleksandr Tyshchenko
2018-12-07  9:45 ` Oleksandr Tyshchenko [this message]
2018-12-07 10:05   ` [PATCH v2 1/2] xen/arm: link: Link proc_info_list in .data instead of .init.data Julien Grall
2018-12-07 10:32     ` Oleksandr Tyshchenko
2018-12-07 10:34       ` Julien Grall
2018-12-07 13:51         ` Oleksandr
2018-12-07  9:45 ` [PATCH v2 2/2] xen/arm32: Remove __init prefixes from funcs that are used within CPU up flow Oleksandr Tyshchenko
2018-12-07 10:02 ` [PATCH v2 0/2] CPU hotplug fixes for ARM32 Julien Grall
2018-12-07 12:21   ` Oleksandr

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1544175931-17047-2-git-send-email-olekstysh@gmail.com \
    --to=olekstysh@gmail.com \
    --cc=julien.grall@arm.com \
    --cc=mirela.simonovic@aggios.com \
    --cc=oleksandr_tyshchenko@epam.com \
    --cc=sstabellini@kernel.org \
    --cc=xen-devel@lists.xenproject.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.