On Wed, Sep 04, 2024 at 05:48:09AM -0700, Richard Narron wrote: > On Wed, 4 Sep 2024, Greg KH wrote: > > > On Mon, Sep 02, 2024 at 03:39:49PM -0700, Richard Narron wrote: > > > I get an "out of memory" error when building Linux kernels 5.15.164, > > > 5.15.165 and 5.15.166-rc1: > > > ... > > > cc1: out of memory allocating 180705472 bytes after a total of 283914240 > > > bytes > > > ... > > > make[4]: *** [scripts/Makefile.build:289: > > > drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.o] > > > Error 1 > > > ... > > > > > > I found a work around for this problem. > > > > > > Remove the six minmax patches introduced with kernel 5.15.164: > > > > > > minmax: allow comparisons of 'int' against 'unsigned char/short' > > > minmax: allow min()/max()/clamp() if the arguments have the same > > > minmax: clamp more efficiently by avoiding extra comparison > > > minmax: fix header inclusions > > > minmax: relax check to allow comparison between unsigned arguments > > > minmax: sanity check constant bounds when clamping > > > > > > Can these 6 patches be removed or fixed? > > > > It's a bit late, as we rely on them for other changes. > > > > Perhaps just fixes for the files that you are seeing build crashes on? > > I know a bunch of them went into Linus's tree for this issue, but we > > didn't backport them as I didn't know what was, and was not, needed. If > > you can pinpoint the files that cause crashes, I can dig them up. > > > > The first one to fail on 5.15.164 was: > drivers/media/pci/solo6x10/solo6x10-core.o > > So I found and applied this patch to 5.15.164: > [PATCH] media: solo6x10: replace max(a, min(b, c)) by clamp(b, a, c) What is the git commit id of that change? I can't seem to find it. > Then the next to fail on 5.15.164 was: > drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.o What .c file is this happening for? thanks, greg k-h
