diff options
| -rw-r--r-- | arch/arm64/kernel/efi-entry.S | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/head.S | 19 | ||||
| -rw-r--r-- | arch/arm64/kernel/image-vars.h | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/vmlinux.lds.S | 4 |
4 files changed, 13 insertions, 14 deletions
diff --git a/arch/arm64/kernel/efi-entry.S b/arch/arm64/kernel/efi-entry.S index 1a03618df0df..303642975a93 100644 --- a/arch/arm64/kernel/efi-entry.S +++ b/arch/arm64/kernel/efi-entry.S @@ -19,7 +19,7 @@ SYM_CODE_START(efi_enter_kernel) * point stored in x0. Save those values in registers which are * callee preserved. */ - ldr w2, =stext_offset + ldr w2, =primary_entry_offset add x19, x0, x2 // relocated Image entrypoint mov x20, x1 // DTB address 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 diff --git a/arch/arm64/kernel/image-vars.h b/arch/arm64/kernel/image-vars.h index 7f06ad93fc95..be0a63ffed23 100644 --- a/arch/arm64/kernel/image-vars.h +++ b/arch/arm64/kernel/image-vars.h @@ -13,7 +13,7 @@ #ifdef CONFIG_EFI __efistub_kernel_size = _edata - _text; -__efistub_stext_offset = stext - _text; +__efistub_primary_entry_offset = primary_entry - _text; /* diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index 497f9675071d..8bd825233580 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -72,8 +72,8 @@ jiffies = jiffies_64; /* * The size of the PE/COFF section that covers the kernel image, which - * runs from stext to _edata, must be a round multiple of the PE/COFF - * FileAlignment, which we set to its minimum value of 0x200. 'stext' + * runs from _stext to _edata, must be a round multiple of the PE/COFF + * FileAlignment, which we set to its minimum value of 0x200. '_stext' * itself is 4 KB aligned, so padding out _edata to a 0x200 aligned * boundary should be sufficient. */ |