Re: [PATCH v3 1/3] x86/boot: Add xloadflags bits for 5-level kernel checking

2019-04-05 Thread Baoquan He
On 04/05/19 at 10:23pm, Thomas Gleixner wrote: > On Tue, 12 Mar 2019, Baoquan He wrote: > > > Add two bits XLF_5LEVEL and XLF_5LEVEL_ENABLED for 5-level kernel. > > Bit XLF_5LEVEL indicates if 5-level related code is contained > > in this kernel. > > Bit XLF_5LEVEL_ENABLED indicates if

Re: [PATCH v3 1/3] x86/boot: Add xloadflags bits for 5-level kernel checking

2019-04-05 Thread Thomas Gleixner
On Tue, 12 Mar 2019, Baoquan He wrote: > Add two bits XLF_5LEVEL and XLF_5LEVEL_ENABLED for 5-level kernel. > Bit XLF_5LEVEL indicates if 5-level related code is contained > in this kernel. > Bit XLF_5LEVEL_ENABLED indicates if CONFIG_X86_5LEVEL=y is set. > > They are being used in later patch

[PATCH v3 1/3] x86/boot: Add xloadflags bits for 5-level kernel checking

2019-03-12 Thread Baoquan He
Add two bits XLF_5LEVEL and XLF_5LEVEL_ENABLED for 5-level kernel. Bit XLF_5LEVEL indicates if 5-level related code is contained in this kernel. Bit XLF_5LEVEL_ENABLED indicates if CONFIG_X86_5LEVEL=y is set. They are being used in later patch to check if kexec/kdump kernel is loaded in right