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| author | Marc Zyngier | 2016-01-02 14:57:18 +0100 |
|---|---|---|
| committer | Marc Zyngier | 2016-02-29 19:34:12 +0100 |
| commit | 1a61ae7af4d65ee311a737d550da6cf92a3aea4c (patch) | |
| tree | 7376af842c29835f2c7d7e2bdc87fa5f405f06b2 /arch/arm/include/asm/virt.h | |
| parent | arm/arm64: KVM: Add hook for C-based stage2 init (diff) | |
| download | kernel-qcow2-linux-1a61ae7af4d65ee311a737d550da6cf92a3aea4c.tar.gz kernel-qcow2-linux-1a61ae7af4d65ee311a737d550da6cf92a3aea4c.tar.xz kernel-qcow2-linux-1a61ae7af4d65ee311a737d550da6cf92a3aea4c.zip | |
ARM: KVM: Move the HYP code to its own section
In order to be able to spread the HYP code into multiple compilation
units, adopt a layout similar to that of arm64:
- the HYP text is emited in its own section (.hyp.text)
- two linker generated symbols are use to identify the boundaries
of that section
No functionnal change.
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm/include/asm/virt.h')
| -rw-r--r-- | arch/arm/include/asm/virt.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/virt.h b/arch/arm/include/asm/virt.h index 4371f45c5784..5fdbfea6defb 100644 --- a/arch/arm/include/asm/virt.h +++ b/arch/arm/include/asm/virt.h @@ -74,6 +74,10 @@ static inline bool is_hyp_mode_mismatched(void) { return !!(__boot_cpu_mode & BOOT_CPU_MODE_MISMATCH); } + +/* The section containing the hypervisor text */ +extern char __hyp_text_start[]; +extern char __hyp_text_end[]; #endif #endif /* __ASSEMBLY__ */ |