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[Qemu-devel] [PATCH v3 resend 11/11] linux-user: AArch64 requires at lea
From: |
John Rigby |
Subject: |
[Qemu-devel] [PATCH v3 resend 11/11] linux-user: AArch64 requires at least 3.8.0 |
Date: |
Mon, 13 May 2013 00:57:58 -0600 |
From: Alexander Graf <address@hidden>
Glibc 1.17 checks for the host kernel version on startup. Unfortunately,
it also checks whether the host kernel version is recent enough for the
target to run at all.
Since AArch64 support only got introduced in 3.8.0, that means that glibc
refuses to run on any older kernel version than that.
To allow for execution of linux-user guests even on older host kernels,
let's always fake the kernel version to 3.8.0 on AArch64 guests.
Do this by forcing CONFIG_UNAME_RELEASE=3.8.0 in config_target_mak
for aarch64.
Signed-off-by: Alexander Graf <address@hidden>
Signed-off-by: John Rigby <address@hidden>
---
Changes in v2:
- Move patch to last in series and implement by forcing
CONFIG_UNAME_RELEASE=3.8.0 in config_target_mak
configure | 1 +
1 file changed, 1 insertion(+)
diff --git a/configure b/configure
index 4f5be7a..5f9eb57 100755
--- a/configure
+++ b/configure
@@ -4198,6 +4198,7 @@ case "$target_arch2" in
target_nptl="yes"
gdb_xml_files="aarch64-core.xml aarch64-fpu.xml"
target_long_alignment=8
+ echo "CONFIG_UNAME_RELEASE=\"3.8.0\"" >> $config_target_mak
;;
cris)
target_nptl="yes"
--
1.8.2.2
- Re: [Qemu-devel] [PATCH v3 resend 01/11] ARM: Export cpu_env, (continued)
- [Qemu-devel] [PATCH v3 resend 02/11] ARM: Prepare translation for AArch64 code, John Rigby, 2013/05/13
- [Qemu-devel] [PATCH v3 resend 03/11] ARM: Add AArch64 translation stub, John Rigby, 2013/05/13
- [Qemu-devel] [PATCH v3 resend 04/11] AArch64: Add gdb stub, John Rigby, 2013/05/13
- [Qemu-devel] [PATCH v3 resend 05/11] linux-user: Don't treat aarch64 cpu names specially, John Rigby, 2013/05/13
- [Qemu-devel] [PATCH v3 resend 06/11] linux-user: Add syscall handling for AArch64, John Rigby, 2013/05/13
- [Qemu-devel] [PATCH v3 resend 07/11] linux-user: Fix up AArch64 syscall handlers, John Rigby, 2013/05/13
- [Qemu-devel] [PATCH v3 resend 08/11] linux-user: Add signal handling for AArch64, John Rigby, 2013/05/13
- [Qemu-devel] [PATCH v3 resend 09/11] linux-user: Add AArch64 support, John Rigby, 2013/05/13
- [Qemu-devel] [PATCH v3 resend 10/11] ARM: Add aarch64 target to configure, John Rigby, 2013/05/13
- [Qemu-devel] [PATCH v3 resend 11/11] linux-user: AArch64 requires at least 3.8.0,
John Rigby <=
- Re: [Qemu-devel] [PATCH v3 resend 00/11] AArch64 preparation patch set, Peter Maydell, 2013/05/13