From: Laurent Vivier <laurent@vivier.eu>
To: qemu-devel@nongnu.org
Cc: "Thomas Weißschuh" <thomas@t-8ch.de>,
"Laurent Vivier" <laurent@vivier.eu>
Subject: [PULL 6/9] linux-user: Add new flag VERIFY_NONE
Date: Mon, 15 May 2023 10:31:10 +0200 [thread overview]
Message-ID: <20230515083113.107056-7-laurent@vivier.eu> (raw)
In-Reply-To: <20230515083113.107056-1-laurent@vivier.eu>
From: Thomas Weißschuh <thomas@t-8ch.de>
This can be used to validate that an address range is mapped but without
being readable or writable.
It will be used by an updated implementation of mincore().
Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20230422100314.1650-2-thomas@t-8ch.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
linux-user/qemu.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index e2e93fbd1d5d..92f9f5af41c7 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -168,6 +168,7 @@ abi_long do_brk(abi_ulong new_brk);
/* user access */
+#define VERIFY_NONE 0
#define VERIFY_READ PAGE_READ
#define VERIFY_WRITE (PAGE_READ | PAGE_WRITE)
--
2.40.1
next prev parent reply other threads:[~2023-05-15 8:32 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-15 8:31 [PULL 0/9] Linux user for 8.1 patches Laurent Vivier
2023-05-15 8:31 ` [PULL 1/9] linux-user: Emulate /proc/cpuinfo output for riscv Laurent Vivier
2023-05-15 8:31 ` [PULL 2/9] linux-user: report ENOTTY for unknown ioctls Laurent Vivier
2023-05-15 8:31 ` [PULL 3/9] linux-user: Add move_mount() syscall Laurent Vivier
2023-05-15 8:31 ` [PULL 4/9] linux-user: Add open_tree() syscall Laurent Vivier
2023-05-15 8:31 ` [PULL 5/9] linux-user/main: Use list_cpus() instead of cpu_list() Laurent Vivier
2023-05-15 8:31 ` Laurent Vivier [this message]
2023-05-15 8:31 ` [PULL 7/9] linux-user: Don't require PROT_READ for mincore Laurent Vivier
2023-05-15 8:31 ` [PULL 8/9] linux-user: Fix mips fp64 executables loading Laurent Vivier
2023-05-15 8:31 ` [PULL 9/9] linux-user: fix getgroups/setgroups allocations Laurent Vivier
2023-05-15 13:55 ` [PULL 0/9] Linux user for 8.1 patches Richard Henderson
2023-05-15 15:50 ` Laurent Vivier
2023-05-16 9:11 ` Laurent Vivier
2023-05-16 10:20 ` Afonso Bordado
2023-05-16 10:46 ` Laurent Vivier
-- strict thread matches above, loose matches on Subject: below --
2023-05-17 8:01 Laurent Vivier
2023-05-17 8:01 ` [PULL 6/9] linux-user: Add new flag VERIFY_NONE Laurent Vivier
2023-05-16 12:48 [PULL 0/9] Linux user for 8.1 patches Laurent Vivier
2023-05-16 12:48 ` [PULL 6/9] linux-user: Add new flag VERIFY_NONE Laurent Vivier
2023-05-12 11:22 [PULL 0/9] Linux user for 8.1 patches Laurent Vivier
2023-05-12 11:22 ` [PULL 6/9] linux-user: Add new flag VERIFY_NONE Laurent Vivier
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