Re: [PATCH 2/2] MIPS: memset.S: Fix return of __clear_user from Lpartial_fixup

Hi James, On 16/04/18 23:13, James Hogan wrote: On Thu, Mar 29, 2018 at 10:28:24AM +0100, Matt Redfearn wrote: The __clear_user function is defined to return the number of bytes that could not be cleared. From the underlying memset / bzero implementation this means setting register a2 to that

Re: [PATCH 2/2] MIPS: memset.S: Fix return of __clear_user from Lpartial_fixup

Hi James, On 16/04/18 23:13, James Hogan wrote: On Thu, Mar 29, 2018 at 10:28:24AM +0100, Matt Redfearn wrote: The __clear_user function is defined to return the number of bytes that could not be cleared. From the underlying memset / bzero implementation this means setting register a2 to that

Re: [PATCH 2/2] MIPS: memset.S: Fix return of __clear_user from Lpartial_fixup

On Thu, Mar 29, 2018 at 10:28:24AM +0100, Matt Redfearn wrote: > The __clear_user function is defined to return the number of bytes that > could not be cleared. From the underlying memset / bzero implementation > this means setting register a2 to that number on return. Currently if a > page fault

Re: [PATCH 2/2] MIPS: memset.S: Fix return of __clear_user from Lpartial_fixup

On Thu, Mar 29, 2018 at 10:28:24AM +0100, Matt Redfearn wrote: > The __clear_user function is defined to return the number of bytes that > could not be cleared. From the underlying memset / bzero implementation > this means setting register a2 to that number on return. Currently if a > page fault