> > +#ifdef __x86_64__
> > +#define X86_CR4_FRED_BIT 32 /* enable FRED kernel entry */
> > +#define X86_CR4_FRED _BITUL(X86_CR4_FRED_BIT)
>
> nit: s/BITUL/BITULL I guess if __x86_64__ is defined then we are
> guaranteed that unsigned long will be a 64 bit, but for the sake of
> cla
On 14.09.23 г. 7:47 ч., Xin Li wrote:
From: "H. Peter Anvin (Intel)"
Add X86_CR4_FRED macro for the FRED bit in %cr4. This bit must not be
changed after initialization, so add it to the pinned CR4 bits.
Signed-off-by: H. Peter Anvin (Intel)
Tested-by: Shan Kang
Signed-off-by: Xin Li
---
From: "H. Peter Anvin (Intel)"
Add X86_CR4_FRED macro for the FRED bit in %cr4. This bit must not be
changed after initialization, so add it to the pinned CR4 bits.
Signed-off-by: H. Peter Anvin (Intel)
Tested-by: Shan Kang
Signed-off-by: Xin Li
---
Changes since v9:
* Avoid a type cast by d
