All of lore.kernel.org
 help / color / mirror / Atom feed
From: Arnd Bergmann <arnd@arndb.de>
To: Russell King <linux@armlinux.org.uk>, Christoph Hellwig <hch@lst.de>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org,
	linux-mm@kvack.org, Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH v3 09/10] ARM: provide a TASK_SIZE_MAX definition
Date: Thu,  1 Oct 2020 16:12:32 +0200	[thread overview]
Message-ID: <20201001141233.119343-10-arnd@arndb.de> (raw)
In-Reply-To: <20201001141233.119343-1-arnd@arndb.de>

Define TASK_SIZE_MAX to allow building without CONFIG_SET_FS

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/include/asm/memory.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 99035b5891ef..285b32fd1a12 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -29,6 +29,7 @@
  * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
  */
 #define TASK_SIZE		(UL(CONFIG_PAGE_OFFSET) - UL(SZ_16M))
+#define TASK_SIZE_MAX		TASK_SIZE
 #define TASK_UNMAPPED_BASE	ALIGN(TASK_SIZE / 3, SZ_16M)
 
 /*
@@ -91,6 +92,7 @@ extern unsigned long vectors_base;
  * Fortunately, there is no reference for this in noMMU mode, for now.
  */
 #define TASK_SIZE		UL(0xffffffff)
+#define TASK_SIZE_MAX		TASK_SIZE
 
 #ifndef TASK_UNMAPPED_BASE
 #define TASK_UNMAPPED_BASE	UL(0x00000000)
-- 
2.27.0


WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: Russell King <linux@armlinux.org.uk>, Christoph Hellwig <hch@lst.de>
Cc: linux-arch@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 09/10] ARM: provide a TASK_SIZE_MAX definition
Date: Thu,  1 Oct 2020 16:12:32 +0200	[thread overview]
Message-ID: <20201001141233.119343-10-arnd@arndb.de> (raw)
In-Reply-To: <20201001141233.119343-1-arnd@arndb.de>

Define TASK_SIZE_MAX to allow building without CONFIG_SET_FS

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/include/asm/memory.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 99035b5891ef..285b32fd1a12 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -29,6 +29,7 @@
  * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
  */
 #define TASK_SIZE		(UL(CONFIG_PAGE_OFFSET) - UL(SZ_16M))
+#define TASK_SIZE_MAX		TASK_SIZE
 #define TASK_UNMAPPED_BASE	ALIGN(TASK_SIZE / 3, SZ_16M)
 
 /*
@@ -91,6 +92,7 @@ extern unsigned long vectors_base;
  * Fortunately, there is no reference for this in noMMU mode, for now.
  */
 #define TASK_SIZE		UL(0xffffffff)
+#define TASK_SIZE_MAX		TASK_SIZE
 
 #ifndef TASK_UNMAPPED_BASE
 #define TASK_UNMAPPED_BASE	UL(0x00000000)
-- 
2.27.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-10-01 14:13 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-01 14:12 [PATCH v3 00/10] ARM: remove set_fs callers and implementation Arnd Bergmann
2020-10-01 14:12 ` Arnd Bergmann
2020-10-01 14:12 ` [PATCH v3 01/10] mm/maccess: fix unaligned copy_{from,to}_kernel_nofault Arnd Bergmann
2020-10-01 14:12   ` [PATCH v3 01/10] mm/maccess: fix unaligned copy_{from, to}_kernel_nofault Arnd Bergmann
2020-10-01 14:12 ` [PATCH v3 02/10] ARM: traps: use get_kernel_nofault instead of set_fs() Arnd Bergmann
2020-10-01 14:12   ` Arnd Bergmann
2020-10-01 14:12 ` [PATCH v3 03/10] ARM: oabi-compat: add epoll_pwait handler Arnd Bergmann
2020-10-01 14:12   ` Arnd Bergmann
2020-10-01 14:12 ` [PATCH v3 04/10] ARM: syscall: always store thread_info->syscall Arnd Bergmann
2020-10-01 14:12   ` Arnd Bergmann
2020-10-01 14:12 ` [PATCH v3 05/10] ARM: oabi-compat: rework epoll_wait/epoll_pwait emulation Arnd Bergmann
2020-10-01 14:12   ` Arnd Bergmann
2020-10-01 14:12 ` [PATCH v3 06/10] ARM: oabi-compat: rework sys_semtimedop emulation Arnd Bergmann
2020-10-01 14:12   ` Arnd Bergmann
2020-10-02 19:46   ` kernel test robot
2020-10-01 14:12 ` [PATCH v3 07/10] ARM: oabi-compat: rework fcntl64() emulation Arnd Bergmann
2020-10-01 14:12   ` Arnd Bergmann
2020-10-01 14:12 ` [PATCH v3 08/10] ARM: uaccess: add __{get,put}_kernel_nofault Arnd Bergmann
2020-10-01 14:12   ` Arnd Bergmann
2020-10-01 14:12 ` Arnd Bergmann [this message]
2020-10-01 14:12   ` [PATCH v3 09/10] ARM: provide a TASK_SIZE_MAX definition Arnd Bergmann
2020-10-01 14:12 ` [PATCH v3 10/10] ARM: uaccess: remove set_fs() implementation Arnd Bergmann
2020-10-01 14:12   ` Arnd Bergmann

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=20201001141233.119343-10-arnd@arndb.de \
    --to=arnd@arndb.de \
    --cc=hch@lst.de \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=linux@armlinux.org.uk \
    --cc=viro@zeniv.linux.org.uk \
    /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.