mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-26 20:44:32 +08:00
4897e36c8d
When the compressed image needs to be relocated to avoid being overwritten by the decompression process, we need to relocate the hyp vectors as well so that we can find them once the decompression has taken effect. For that, we perform the following calculation: u32 v = __hyp_get_vectors(); v += offset; __hyp_set_vectors(v); But we're guaranteed that the initial value of v as returned by __hyp_get_vectors is always __hyp_stub_vectors, because we have just set it by calling __hyp_stub_install. So let's remove the use of __hyp_get_vectors, and directly use __hyp_stub_vectors instead. Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <cdall@linaro.org> |
||
|---|---|---|
| .. | ||
| .gitignore | ||
| atags_to_fdt.c | ||
| big-endian.S | ||
| debug.S | ||
| decompress.c | ||
| efi-header.S | ||
| head-sa1100.S | ||
| head-sharpsl.S | ||
| head-xscale.S | ||
| head.S | ||
| libfdt_env.h | ||
| ll_char_wr.S | ||
| Makefile | ||
| misc.c | ||
| piggy.S | ||
| string.c | ||
| vmlinux.lds.S | ||