Any probed PCI device having a 64 bit BAR whose address is beyond the 32 bit space is disabled. This occurs regardless of whether this Linux code will manage the device and consequently other Hurd servers have their PCI service disabled. The simplest solution, which we should do anyway on machines having 64 bit physical address potential, is to configure Linux for 64 bit physical addresses. --- debian/patches/dde-linux-64bit-physaddr-64 | 12 ++++++++++++ debian/patches/series | 1 + 2 files changed, 13 insertions(+) create mode 100644 debian/patches/dde-linux-64bit-physaddr-64
diff --git a/debian/patches/dde-linux-64bit-physaddr-64 b/debian/patches/dde-linux-64bit-physaddr-64 new file mode 100644 index 000000000..449626962 --- /dev/null +++ b/debian/patches/dde-linux-64bit-physaddr-64 @@ -0,0 +1,12 @@ +Index: hurd/libdde-linux26/include/linux/autoconf.h +=================================================================== +--- hurd.orig/libdde-linux26/include/linux/autoconf.h ++++ hurd/libdde-linux26/include/linux/autoconf.h +@@ -96,3 +96,7 @@ + #undef CONFIG_FW_LOADER + #undef CONFIG_DMI + #undef CONFIG_PCIEAER ++ ++/* Use 64 bit physical address for both i386 and x86_64. */ ++#define CONFIG_PHYS_ADDR_T_64BIT 1 ++ diff --git a/debian/patches/series b/debian/patches/series index 7c76a68fb..2dc3b9f17 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -25,3 +25,4 @@ git-lwip-filter git-fetch-root git-rumpdisk-countof git-nvme +dde-linux-64bit-physaddr-64 -- 2.47.3
