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x86: zimage: Disable interrupts just before booting

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At present if an error occurs while setting up the boot, interrupts are
left disabled. Move this call later in the sequence to avoid this problem.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2020-09-05 14:50:42 -06:00 committed by Bin Meng
parent 00630f63cc
commit e9d31b302d
1 changed files with 1 additions and 1 deletions
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arch/x86/lib/zimage.c
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@ -333,7 +333,6 @@ int do_zboot(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
struct boot_params *base_ptr;
char *s;
disable_interrupts();
memset(&state, '\0', sizeof(state));
if (argc >= 2) {
/* argv[1] holds the address of the bzImage */
@ -369,6 +368,7 @@ int do_zboot(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
return -1;
}
disable_interrupts();
/* we assume that the kernel is in place */
return boot_linux_kernel((ulong)base_ptr, state.load_address, false);
}