diff options
Diffstat (limited to 'arch/arm64/kernel/head.S')
| -rw-r--r-- | arch/arm64/kernel/head.S | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 57a91032b4c2..01aa238c7b10 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -70,9 +70,9 @@ _head: * its opcode forms the magic "MZ" signature required by UEFI. */ add x13, x18, #0x16 - b stext + b primary_entry #else - b stext // branch to kernel start, magic + b primary_entry // branch to kernel start, magic .long 0 // reserved #endif le64sym _kernel_offset_le // Image load offset from start of RAM, little-endian @@ -98,14 +98,13 @@ pe_header: * primary lowlevel boot path: * * Register Scope Purpose - * x21 stext() .. start_kernel() FDT pointer passed at boot in x0 - * x23 stext() .. start_kernel() physical misalignment/KASLR offset - * x28 __create_page_tables() callee preserved temp register - * x19/x20 __primary_switch() callee preserved temp registers - * x24 __primary_switch() .. relocate_kernel() - * current RELR displacement + * x21 primary_entry() .. start_kernel() FDT pointer passed at boot in x0 + * x23 primary_entry() .. start_kernel() physical misalignment/KASLR offset + * x28 __create_page_tables() callee preserved temp register + * x19/x20 __primary_switch() callee preserved temp registers + * x24 __primary_switch() .. relocate_kernel() current RELR displacement */ -SYM_CODE_START(stext) +SYM_CODE_START(primary_entry) bl preserve_boot_args bl el2_setup // Drop to EL1, w0=cpu_boot_mode adrp x23, __PHYS_OFFSET @@ -121,7 +120,7 @@ SYM_CODE_START(stext) mov x0, #ARM64_CPU_BOOT_PRIMARY bl __cpu_setup // initialise processor b __primary_switch -SYM_CODE_END(stext) +SYM_CODE_END(primary_entry) /* * Preserve the arguments passed by the bootloader in x0 .. x3 |