Re: [PATCH v7 20/25] ACPI / APEI: Use separate fixmap pages for arm64 NMI-like notifications

2019-01-31 Thread Borislav Petkov
On Wed, Jan 23, 2019 at 06:33:02PM +, James Morse wrote: > Was the best I had, but this trips the BUILD_BUG() too early. > With it, x86 BUILD_BUG()s. With just the -1 the path gets pruned out, and > there > are no 'sdei' symbols in the object file. > > ...at this point, I stopped caring!

Re: [PATCH v7 20/25] ACPI / APEI: Use separate fixmap pages for arm64 NMI-like notifications

2019-01-23 Thread James Morse
Hi Boris, On 21/01/2019 17:27, Borislav Petkov wrote: > On Mon, Dec 03, 2018 at 06:06:08PM +, James Morse wrote: >> Now that ghes notification helpers provide the fixmap slots and >> take the lock themselves, multiple NMI-like notifications can >> be used on arm64. >> >> These should be named

Re: [PATCH v7 20/25] ACPI / APEI: Use separate fixmap pages for arm64 NMI-like notifications

2019-01-21 Thread Borislav Petkov
On Mon, Dec 03, 2018 at 06:06:08PM +, James Morse wrote: > Now that ghes notification helpers provide the fixmap slots and > take the lock themselves, multiple NMI-like notifications can > be used on arm64. > > These should be named after their notification method as they can't > all be

[PATCH v7 20/25] ACPI / APEI: Use separate fixmap pages for arm64 NMI-like notifications

2018-12-03 Thread James Morse
Now that ghes notification helpers provide the fixmap slots and take the lock themselves, multiple NMI-like notifications can be used on arm64. These should be named after their notification method as they can't all be called 'NMI'. x86's NOTIFY_NMI already is, change the SEA fixmap entry to be