Re: [PATCH 5/5] um: Add 4 level page table support

2024-05-29 Thread Tiwei Bie
On 5/28/24 4:54 PM, benja...@sipsolutions.net wrote: [...] > diff --git a/arch/um/Kconfig b/arch/um/Kconfig > index 93a5a8999b07..5d111fc8ccb7 100644 > --- a/arch/um/Kconfig > +++ b/arch/um/Kconfig > @@ -208,6 +208,7 @@ config MMAPPER > > config PGTABLE_LEVELS > int > + default 4 if 4_

[PATCH 5/5] um: Add 4 level page table support

2024-05-28 Thread benjamin
From: Benjamin Berg The larger memory space is useful to support more applications inside UML. One example for this is ASAN instrumentation of userspace applications which requires addresses that would otherwise not be available. Signed-off-by: Benjamin Berg --- arch/um/Kconfig