diff for duplicates of <28485373.pjx0rukqdF@wuerfel> diff --git a/a/1.txt b/N1/1.txt index 97a1958..bf7b70a 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -11,18 +11,3 @@ On Thursday, August 11, 2016 12:02:42 AM CEST Russell King - ARM Linux wrote: > the vectors page, it's mapped read-only. I'm not sure what the > intersection is between platforms that can have FIQs and platforms > that can disable the kuser helpers. - -From Kconfig logic and callers of set_fiq_handler(), theoretically -there is just i.MX3, but I think they never use fiq in their -audio drivers in practice already, and Mark Brown mentioned -that we could remove fiq support in the imx audio driver (don't -remember the details at the moment). - -If we can prove that i.MX3 PCM FIQ support is never used, then the -intersection is empty, and all machines that use FIQ require kuser -helpers. - -This may change with Daniel Thompson's patches that use the FIQ -for NMI backtrace. - - Arnd diff --git a/a/content_digest b/N1/content_digest index 725f289..7e66e0d 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -30,21 +30,6 @@ "> We can't - if the kernel is configured without the kuser helpers in\n" "> the vectors page, it's mapped read-only. I'm not sure what the\n" "> intersection is between platforms that can have FIQs and platforms\n" - "> that can disable the kuser helpers.\n" - "\n" - "From Kconfig logic and callers of set_fiq_handler(), theoretically\n" - "there is just i.MX3, but I think they never use fiq in their\n" - "audio drivers in practice already, and Mark Brown mentioned\n" - "that we could remove fiq support in the imx audio driver (don't\n" - "remember the details at the moment).\n" - "\n" - "If we can prove that i.MX3 PCM FIQ support is never used, then the\n" - "intersection is empty, and all machines that use FIQ require kuser\n" - "helpers.\n" - "\n" - "This may change with Daniel Thompson's patches that use the FIQ\n" - "for NMI backtrace.\n" - "\n" - "\tArnd" + > that can disable the kuser helpers. -b561b4d4bb621d2ea847dccb7ce55428271dafe08abdd3e65c29f8e9e6b562da +514ac5ac340032a506ea600304e42a9effbb758cbf2ec64337c807c4134e02e7
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