I forgot to add the changelog for this V2: The change was to move __HEAD down based on Chris Packham's review. -Rong On Tue, Nov 26, 2024 at 9:34 AM Rong Xu <xur@xxxxxxxxxx> wrote: > > Mark __kernel_entry as ".head.text" and place HEAD_TEXT before > TEXT_TEXT in the linker script. This ensures that __kernel_entry > will be placed at the beginning of text section. > > Drop mips from scripts/head-object-list.txt. > > Signed-off-by: Rong Xu <xur@xxxxxxxxxx> > Reported-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx> > Closes: https://lore.kernel.org/lkml/c6719149-8531-4174-824e-a3caf4bc6d0e@xxxxxxxxxxxxxxxxxxx/T/ > Tested-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx> > --- > arch/mips/kernel/head.S | 1 + > arch/mips/kernel/vmlinux.lds.S | 1 + > scripts/head-object-list.txt | 1 - > 3 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S > index e90695b2b60e..c7528d96dd1a 100644 > --- a/arch/mips/kernel/head.S > +++ b/arch/mips/kernel/head.S > @@ -59,6 +59,7 @@ > #endif > .endm > > + __HEAD > #ifndef CONFIG_NO_EXCEPT_FILL > /* > * Reserved space for exception handlers. > diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S > index d575f945d422..c9c1ba85ac7b 100644 > --- a/arch/mips/kernel/vmlinux.lds.S > +++ b/arch/mips/kernel/vmlinux.lds.S > @@ -62,6 +62,7 @@ SECTIONS > _text = .; /* Text and read-only data */ > _stext = .; > .text : { > + HEAD_TEXT > TEXT_TEXT > SCHED_TEXT > LOCK_TEXT > diff --git a/scripts/head-object-list.txt b/scripts/head-object-list.txt > index fd5d00bac447..f12b4a7b8406 100644 > --- a/scripts/head-object-list.txt > +++ b/scripts/head-object-list.txt > @@ -23,7 +23,6 @@ arch/m68k/coldfire/head.o > arch/m68k/kernel/head.o > arch/m68k/kernel/sun3-head.o > arch/microblaze/kernel/head.o > -arch/mips/kernel/head.o > arch/nios2/kernel/head.o > arch/openrisc/kernel/head.o > arch/parisc/kernel/head.o > > base-commit: 3596c721c4348b2a964e43f9296a0c01509ba927 > -- > 2.47.0.338.g60cca15819-goog >
