On Thu, Feb 10, 2022 at 09:47:45AM -0600, Suravee Suthikulpanit wrote: > The current logic updates the I/O page table mode for the domain > before calling the logic to free memory used for the page table. > This results in IOMMU page table memory leak, and can be observed > when launching VM w/ pass-through devices. > > Fix by freeing the memory used for page table before updating the mode. > > Cc: Joerg Roedel <[email protected]> > Reported-by: Daniel Jordan <[email protected]> > Tested-by: Daniel Jordan <[email protected]> > Signed-off-by: Suravee Suthikulpanit <[email protected]> > Fixes: e42ba0633064 ("iommu/amd: Restructure code for freeing page table") > Link: https://lore.kernel.org/all/[email protected]/ > --- > drivers/iommu/amd/io_pgtable.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-)
Applied, thanks. _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
